If the lock tries to move then the problem could be a frozen lock mechanism or a faulty solenoid.
One door doesnt lock cr.
Power door locks do not function.
Again if one door doesn t work but others do the problem could be with the door lock solenoid.
Replacing the fuse will correct the problem.
Replacing it may require removing the car door panel.
Just make sure the key is on.
Most car brands offer a remote door unlock service for emergencies such as a broken smart fob and locking the keys inside the car.
If the remote key won t unlock car door even after battery swapping or fixing the battery contacts try a distant unlocking service.
Power door locks behave erratically.
If one door doesn t work but others do the problem could be a blown fuse.
A fuse is blown.
Operate each door lock switch in the vehicle to determine if the doors can be locked with any of the switches.
Another symptom of a potential problem with the power door lock actuators are door locks that behave erratically.
Defrost the lock to check an individual lock mechanism work the door lock manually up and down or backwards and forwards in newer vehicles while using the auto lock button at the same time.
The solenoid is bad.
This is a cheap and easy fix.