Why does horn on 2006 Pacifica go off on its own?

I bought a new 2006 Pacifica in JAn 2007.It runs goodbut lately the horn goes off on its own while it is parked in the driveway.What could this be?

Why does horn on 2006 Pacifica go off on its own?
something is causing the theft system to go off. take it to a dealer to have checked. it may still b under warrenty if the milege isn't to high
Reply:But what if you dont have a theft sytem on it ??? Report It




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