Bonneville Audio

I HAVE A 95 BONNEVILLE, AND I HAVE A PROBLEM. I HAD A NEW CD PLAYER INSTALLED PROFESSIONALLY, AND ONE DAY THE FUSE BLEW OUT. NO BIG DEAL. I REPLACED THE FUSE AND EVERYTHING WAS FINE. THEN SOMETHIN WENT OUT AGAIN, ONLY THIS TIME, IT WASNT THE FUSE, CAUSE I REPLACED ALL THE ELECTRONICS RELATED FUSES, IN THE CAR, AND UNDER THE HOOD. I NEED HELP, CAUSE I NEED MUSIC, AND NOT HAVING A RADIO SUCKS BALLS. PLEASE GIVE ME ADVICE.

DAVID