Horn sounding on its own or not working
ELECTRICAL SYSTEM
4 NHTSA complaints · 2002-08 → 2012-09
“THE CONTACT STATED THAT THE HORN WOULD SOUND INDEPENDENTLY. THE FAILURE WAS SPORADIC BUT PROGRESSED INTO A CONTINUAL FAILURE”
“THE HORN BUTTON WORE OUT, WHICH CAUSED THE HORN TO BLARE INTERMITTENTLY WHILE DRIVING”
“HORN BLEW CONSTANTLY, FUSE WAS REMOVED AND CAR BROUGHT IN FOR REPAIR TO STEVENS CREEK BUICK”