Hi everyone. This is my first post and I am getting desperate and frustrated. Here goes The driver side door lock was getting stiff and difficult to open\lock.The passenger side worked fine so I used that for a few weeks to open and lock the car.I bought a set of barrell from eBay that came with their own keys.My local garage put these in but the boot locked and the back doors deadlocked.They had too get a electrician to unlock them.I bought another set of the same locks thinking the first ones were faulty but the exact same thing happened. What is the fix for this?On inspection the original passenger lock turns further than the replacement barrels.Is that the problem?And where can I get the actual correct barrels? Please help as I'm going crazy Thank you