Only driving side door lock doesn’t unlock?

Dear sirs,

I cannot pull the lock rod up by hand or turn left from the key.

Incident> I locked the driving side lock by hand when I was inside the car and since then it doesn’t unlock.

I noticed there is no noise from the driving side door like other doors when locking.


Back ground>When I brought the car one year a go only the driving side door lock rod didn't repose to the remote. But alarm activates. Because of this I used the key to lock or unlock the car.

Please tell me how to open the door. I was trying to open the door lock by putting an iron stick by top removing in and out beading. But seems to be all sealed.

Many thanks

Car details. Rover 214Si 1995 model petrol