On an intermittent basis, my headlights will not pop up together. It is not the gears or motors. For instance, last night only the left side would pop up. The right side light was illuminating, however; failed to come up. Drove home with only left side up. When I got home, I thought that maybe the Ambien Light Sensor may have something to do with it. I momentarily placed my ball cap over it and maybe actually touched it. Recycled the switch and they both popped up together and seemed to work normally. Was this mearly a coincidence, or can a faulty sensor cause this? I have seen the DTC for this sensor on my reader, but cleared it without taking any action. Can a malfunctioning Ambien Light Sensor cause an intermittent pop up issue?