heh.
Actually, I've never done it... I rarely use the glass hatch myself... but the few times I have and then gone to open another door & find it locked, I've done the *phew* glad I didnt put my keys down while I was in there dance. I could see doing that for example, camping, you open the glass to get a drink from the cooler, put your keys down while you fish about for ice... finish making drink, close hatch... umm... where's my keys??
(Typically, I dont keep the keys in the lock, so, LMFAO, I dont scratch the paint.)