I'm new this is my first post hope I'm in the right section, I have recently bought a 2005 HSE 2.7 tdv6 only had it about a month, when I bought it the passenger door wouldn't unlock so I replaced the door latch seems pretty common from what I have read that's now working fine shortly after that the o/s/r door wouldn't lock so I replaced the door latch in that door too and that one is now working fine, now I lock my car up today and guess what now the drivers door isn't locking! I know the door latches are a common failure but could there be something else causing this or am I just unlucky at the minute? I have noticed the new ones are modified slightly just wanted some input before I fit a new one to that door too.
Thanks