Managed to fix the problem by spraying the lock with a silicon lubricant not a WD 40 type spray because when I inserted the key a few times the indicators operated and I was worried that the WD40 may short the electrical system a few times rocking the steering wheel whilst trying to turn the ignition key freed up the lock I then locked and unlocked it a half a dozen times
There has been no problems since
There has been no problems since