i've been trying to close my sunroof and when it's barely halfway it retracts as if something is blocking it. i've checked and nothing is blocking. at times i'd hear a loud click, and again, nothing is in its way. i've been trying to call the bmw maintenence around here and with my luck, they've all closed for the day. now my other problem is the engine. since this sunroof will not close, the engine somehow won't start. instead i would hear two loud clicks. someone please help.