Ok..so my radio stopped working one day...i checked the passenger side fuse box and changed out the #9 (20amp) fuse which was blown..thought i fixed the problem..but the fuse kept blowing everytime i change it..does anyone here know what could be the problem?? I tried searching here but didnt find anything..Thanks for anyones helpp

 

Sounds like a problem. Either your deck is internally shorted or your power wire is pinched behind the deck. Having a pinched wire with the factory deck would be very rare.