Door Lock Mystery..

[swallow_che]

Hi, guys here is my 3rd question!

As i don’t have any fob. I need to use my key to lock and unlock the car.

1. driver’s door (LHD) key barrel won’t work. (Little sound if i clockwise the key but won’t unlock)

2. Passenger’s door key barrel works fine with central lock (works on every door and boot.)
So i always have to cross over to passenger’s side to lock/unlock.

3. The driver’s door rod will central lock/unlock fine..

4. Boot works on central lock and the remote on globe box.
But not working with the boot key barrel.

Seems like latches are all fine as central lock works?
But just barrel won’t take the key?

Anyone has same exp as this please help me..