The door mirrors on my 58 Reg Titanium TDCi fold, but not very far. They seem to go to about 50% closed and reach a resistance and won't push any further. Is this supposed to happen or am I supposed to keep pushing beyond the resistance? I am scared to push too hard in case I break them, but they are really useless only folded what seems to be half way as they still stick out. Any ideas? SM