Remote Operated Door Lock System
 

I recently acquired a 2002 Accord SE. It is equipped with remote operated door locks. The vehicle has just under 52,000 miles. No modifications have been made nor has any aftermarket equipment been installed. I know this to be a fact since my daughter was the former owner.
I am wondering if some weird gremlin has taken up occupancy of the vehicle as the door lock is automatically activated shortly after parking in my garage. It will repeatedly do this after unlocking the door via the remote. Has anyone out there experienced this phenomenon?