Report "Hi ,my ford fiesta finesse 1995 m registation have a problem with the lock , sometimes it will open the door if i wriggle the black key in the lock , so i have been useing the master key the red one, but now that one is having the same problem. could you solve this problem, or give me a phone number to buy another key, or is it the lock itself needs looking at, i bought this car second hand ,but did not have this problem. garth"