Dominic said:
I had that happen once. I crawled in and flipped up the access flap behind
the key mechanism and pushed it all the way towards unlock by hand and it
seemed to do the trick. I think it happens when the mechanism is locked,
but you have your hand on the handle as it shuts....not sure, never bothered
to try to reproduce it.
Mine did the same and antirust lubrication solved the problem.
In the meantime, do this: lock the hatch with key, push the handle fully
toward the car, unlock, pull on the handle. It should work.
Corrosion of the handle's pivot points prevents the spring from getting
the handle back toward the car, unlocking only slides a lever in front
of the handle mechanism which in turn catches this lever when you pull
on it. When the handle stays pulled the lever slides BEHIND the handle
mechanism and it does'nt catch anything when you pull on it.