TRY MOVING THE CABLE AWAY FROM THE POWER LINES FOR THE AMPS.

 

TRY MOVING THE CABLE AWAY FROM THE POWER LINES FOR THE AMPS. SEE IF THIS HELPS.. YOU ARE GETING INTERFARCE FROM SOME WHERE. MY CB IS BETWENE THE SEATS, POWER FROM THE BATTER AND GROUNDED TO THE BODY .I RAN THE ANTENNA OUT THE BACK WINDOW AND MOUNTED TO BY BED .I HAVE 2 AMPS IN MY TOY AND NO PROMBLES. . ALL THE WIRES ARE RUN AWAY FROM EACH OTHER. POWER ON THE RIGHTS SIDE OF THE TRUCK AND RCA ON THE LEFT.