Our Ascent is only 3 months old. I opened the moonroof tonight and now it won't budge to close. There is nothing visible in the tracks. I tried some of the steps I saw in these feeds but nothing works. The moonroof tilt and slide button occasionally even opened the inside cloth covering, so I am thinking it's a switch issue. Should not happen on a 3 months old vehicle. Very leary to ever use it again.