Scirocco Central

I've noticed this issue recently where I've locked the car using the key fob, but when I pull the door handle the door opens and of course the alarm goes off. Looked through the previous posts that appear to have similar issues and sounds like it could be the door module, is this what I need to replace https://www.ebay.co.uk/itm/154619962299?

Thanks in advance

Update, I’ve had a play around and worked out that it’s the deadlock not working properly. I also noticed some things missing from inside the car so have a feeling someone has broken into it and messed up the lock

Sorry to hear that. Hope you manage to sort it out.
Sorry to say there’s some horrible little sh1t’s out there.