2003 Grand Prix-Door locks unlock randomly
My 2003 Pontiac Grand Prix SE's door locks unlock at random times. They never lock, just unlock. While driving sometimes that continuously unlock the entire trip. A year ago I had an aftermarket remote starter pulled out because it was causing trouble with my ignition switch. Looking for ideas of what too look at. I thought maybe it is the unlock wire that may have been spliced for the remote start. Any idea?
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