Never seen it so weird, like radio controls, some of the buttons change the display, but has no sound. Can not change channels except with buttons, and no scan. Turn volume up and display changes, but has no sound. I had parked car for 2 years. Started it up, and radio came on, sounded like just one speaker was working, but volume could not adjust, turn it off, still playing sound. Radio is OFF, and it is playing the station.
Kept pushing buttons, turned off car, buttons changing display but no sound at all.
Any ideas on how to fix it? It worked fine before I parked it.