The right side mirror on my '01 LS430 will not fold into the car as it is supposed to either on auto on manual modes. It seems a bit loose, but is solid when I am driving. Before I break down and take it to the dealer, are there any suggestions? Before I attack it with my handy screwdriver and other tools, how do I get into the assembly to see what the problem is, without causing more damage. I am not afraid to try, but I do not have a shop manual, so any suggestions are appreciated.