Radio turns on and off by itself. Will function normally but acts up at times to the point where none of the controls knobs work.

Bought a new 2009 Tacoma and the radio would go off and on by its self, it was a known problem at Toyota. It took over 2 months to replace the radio at no charge under the warranty. The problem is now back and Toyota does not want to have anything to do with it for it said it is out of warranty even though it's a problem that Toyota never really fixed.

RADIO TURNS OFF OVER AND OVER BY ITSELF, DISPLAY GOES OUT, AND WHEN YOU TRY TO TURN IT DOWN IT GOES UP.