Since yesterday I cannot lock my Ford Escort.
When I turn either of the front door locks it locks then the motors
sound like they're struggling, then it unlocks again.
It is a five door 1.6 LX. Have tried locking over 100 times and it
fails each time and unlocks all doors.
The only way I can lock it is by disconnecting the battery and locking
each door one by one!
Any ideas on this please?