I just recently started having problems with my radio and ac controls what is happening is every so often the radio while on goes blank and and locks up my ac buttons and turns the fan all the way up so i cant shut the ac off or the radio has anyone else had this problem ? I have a 03 coupe with stock stereo equipment

 

Ultra-common problem. Radio's toast. Go aftermarket.

 

yeah, I had the same problem and that's why I got double din now.