I have a two wheel drive Chevy S 10, 1998. Recently, while parke outside in a driveway, not running at all, the horn started to blow on it's own. It was a constant blowing, not intermittent. We took the fuse out for the horn. I have to have the horn in working order for inspection, any ideas what it may be? I called the local Auto Zone and they said it could very well be a wiring problem.
Thanks for any help