306 Door lock problem

My dear friends Pug cular, the lock on my front right door started to seize this evening. I was assembling the treble of the mid team I bought.

If there is no such problem before installing the treble, you need to open the door trim

If you threw a screw or something while passing the cable, it may be that the wire you inserted into the lock or something made in the sound ...

I was dealing with masters, I started to do it, I am an electrician. I can easily understand whether the engine is faulty or not.