what could cause my horn to start blowing by itself

2007 DODGE MAGNUM
27,800 MILES
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CARLO MILINER
  • MEMBER
  • 1 POST
if i blow the horn one time a few seconds later it will start blowing by itself
Feb 11, 2012 at 6:37 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Horn button switch could be sticking or the horn relay
Feb 11, 2012 at 6:39 PM
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