Why My Automobile Radio Modifications Stations by Itself? [CAUSES & FIXES]

Why My Automobile Radio Modifications Stations by Itself?

Your automotive radio could change stations by itself as a consequence of wiring and connection points. Sticky buttons or a malfunctioned steering management also can trigger the radio unit to mechanically change the preset frequency.

A automotive radio can develop a listing of issues. It could not activate as a consequence of any energy or circuitry challenge. Its frequency dial also can go dangerous. Then the distorted radio sound can be frequent as a consequence of speaker issues and poor sign receiver.

All these radio points are fairly easy and thus straightforward to troubleshoot.

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However what if a automotive radio begins altering stations by itself even when no search mode or auto channel selector is on? It’s spooky, proper? And at first, it would get you freaked out.

Nevertheless, it turns into irritation when it begins occurring too typically and may’t allow you to take heed to any single radio stream in peace.

Right here, we are going to stroll you thru a few of the attainable the explanation why your automotive radio has gone into that “possessed” mode.

Sticky Radio Buttons

Sticky buttons are one of many most typical the explanation why a automotive radio begins altering stations by itself. Radio buttons get “sticky” after they start to stay in the identical place from the within. In different phrases, a button stays pressed from the within regardless of being tapped once more. Radio buttons can get sticky for 2 causes.

  • A button begins sticking from the insides when it has been used lots. The damage and tear of prolonged use make them stick in the identical place. When this occurs with the frequency button, you would possibly expertise the radio’s computerized sliding from one station to the opposite.
  • A spill on the radio’s entrance panel also can lead to sticky buttons. The spill won’t trigger energy or circuitry points to the radio unit. Nevertheless, if any fluid slips in between the buttons, it might probably flip them sticky. Since this trapped fluid could be very small in amount and never seen, folks normally don’t achieve drying it out.

If you realize that your radio unit is outdated and its buttons have been generously used for years, think about changing them. For sticky buttons as a consequence of spills, you need to clear after which dry them completely. Take away the buttons and put them within the daylight for a while. You may as well use an air dryer to eliminate their stickiness.

Management buttons on the steering

Vehicles with management buttons on the steering also can face this drawback. Bumpy rides and intensive use of steering typically disturb its stereo-controlling capabilities. The easy answer is to disconnect the steering controllers. If you wish to maintain the comfort of adjusting the station and adjusting the quantity proper from the steering, think about changing its controller.

Lastly, an outdated radio with a weak and worn-out circuit board also can go into uncontrolled auto mode. If you realize that your hi fi is nicely over its given working life, think about changing it.

Electromagnetic Interference

Run a radical inspection of your radio by taking it out of the sprint. Test each wire and connector and guarantee nothing is unfastened and brief.

Additionally, be sure that no naked wiring is close to the antenna aspect of the stereo. Put the stereo again within the sprint after inspecting and fixing the connections and operating its radio transmission. If the issue persists, you need to have a look at its buttons.

A radio is an digital gadget linked to the automotive battery to attract energy. Alternatively, its antenna catches RF alerts distorted by the close by electrical area.

When a radio has a unfastened energy connection or some other wire isn’t securely mounted instead, it would trigger this eerie phenomenon of computerized frequency shift.

Frequent points and options associated to altering stations on Mazda, Chevy, and Sirius XM radios.

Based mostly on my analysis, altering stations by itself is a typical challenge skilled by many automotive homeowners, no matter the kind of radio or automotive mannequin.


For Mazda CX-5 radios, some Mazda homeowners counsel that the problem could also be brought on by a weak or failing antenna or a unfastened wiring connection. One discussion board person on mazdas247.com suggests checking the antenna connection on the base of the roof antenna, in addition to the wiring connection to the radio unit.

One other discussion board person on cx5-forum.com means that the problem could also be brought on by interference from different digital gadgets, and recommends making an attempt to vary the place of the radio unit or eradicating any close by gadgets to see if this resolves the problem.


One discussion board person on gm-trucks.com suggests checking the connections behind the radio unit, whereas one other discussion board person on silveradosierra.com recommends updating the radio’s software program or firmware to handle any potential bugs or points.

Sirius XM

For Sirius XM radios, some customers counsel that the problem could also be brought on by a weak or inconsistent sign, outdated software program or firmware, or a defective electrical connection. One discussion board person on siriusxm.com suggests guaranteeing that the XM antenna is correctly linked and that there are not any obstructions blocking the antenna.

One other discussion board person on gm-volt.com recommends resetting the radio by disconnecting the automotive’s battery for a couple of minutes to permit the radio to reboot and reset any potential points.

**It’s vital to notice that these options should not assured to repair the problem, and in some circumstances, the radio unit could have to be repaired or changed to totally deal with the problem.