Exactly... I can't imagine how it can came out on its own. It takes a lot of effort to slide it in, and it's not going anywere after that. May be if was not inserted completely, the whole 1.5" in? That's my only guess@paffinity I'm not even sure how that could happen, do you mean the garmin fell of the magnet? The mount itself coming out I can't imagine it's tucked in there by like 1.5" or so of metal, it takes a bit of effort to slide it in, and pull it out, and I've never felt it come anywhere close to loose. When you insert it are you pushing it all the way in? it won't contact the screen behind it but it's close enough that I checked and wrapped the wiring.