pt crusier horn relay
car horn, alarm system fires off while driving with no warning, I have to pull over and turn car off and disengage with key fob.
Ignition wire to alarm came off or is loose, that's what keeps the alarm off while system is on. Check it under dash on alarm module, should be a yellow wire. Horn relay is located in the fuse box behind air filter box
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#3Kelly Little AshfordReputation1,590