While washing the G today I noticed my passenger side headlight assembly is lose. If you are looking directly at the headlight from the front of the car, the bottom right side of the assembly is lose. I can easily push it in a half-an-inch or so. The other headlight assembly is tight and unmovable. Has anyone else had this problem? Does it sound like something I can fix or should I take it to my dealer (an hour and a half away)? I was noticing a rattle when driving and thought it might be the glovebox, but now I'm wondering if it was the headlight bouncing around.