re: Garage door opens/closes randomly

Possible it's a neighbor. We had a similar situation a few years back with our driveway gate (also connected to Homelink). Drove us crazy trying to figure it out. Finally one day we happened to be out when it happened and noticed our neighbor about 4 houses down across the street had just driven past and could tell he was waiting for the gate to open in his driveway. They had just gotten it installed and the codes happened to be set the same. I opened mine up and change the dip switches and no more problems. Take a walk up and down your street with your opener remote. See if it opens anyone else's garage or gate.