central locking advice/problems

[ameetgill1]

Guys when I unlock the drivers door the doors unlock. When I try n lock it the key turns, It does click however.

I tried locking the car from the boot. But the red lights started flashing.

Any ideas!!

[Brianmoooore]

So what happens if you lock it from the passenger side?
Not quite sure what you're describing, but sounds like the L shaped alloy bit on the back end of the lock barrel has worn, seized, or both.
Door card off, flip off the C clip and pull the barrel out.

[ameetgill1]

On the passenger side.. Again the car unlocks but the difference is the passenger door locks supposed to the drivers side.

I have to lock the drivers door from the inside.
Everything was fine had the interior changed, since then the fuse went.so I changed it but no differenc.

[Brianmoooore]

Again the car unlocks but the difference is the passenger door locks supposed to the drivers side.

This makes no sense!