1996 mecury cougar. lighter shorted out, replaced three blown fuses. With all good fuses, interior lights stay on - pull the fuse to not drain battery and the horn blows until you disconnect battery. Why?
Cars & Trucks - Mercury - Cougar - 1996 Mercury Cougar XR7
Answers & Comments
Did u recently put a new stereo system inmost recent cars alot of there securety systems run through it an it effects the lights the horn and if its making the system short out out the battery also.