When this happens i also hear a noise come form the back of the car - like a sliding noise from rear to front... Fuel pump interferring with radio? Cluch mechanism intyerferring with elecs. Battery?? Deck is a Kenwood KDC-4026... used to have a SOny CD but never did it? Sorry was sposed to go in the "Annoying thing" topic - made a boo boo :LOL: Cheers Azzurro Zed 32 frank