Today went to get cake at the grocery store with wife. When we came back out and she tried to get in, the door wouldn't open. Yes, it was unlocked. She had to crawl in through the drivers door into the passenger seat. After getting home I checked it out. The screw holding the door lever on the inside was out. The entire door handle assembly from the inside fell out because of that one screw. Well, I grabbed a screwdriver and got it back in, but it seems that the screw hole is threaded. What should I do? Loctite...or bring it to dealer and get new parts if possible.