307 door lock problem

my friends car 2003 model 307 1,4 xr. When my vehicle is locked, I open it from the remote control and & nbsp; when the front driver opens the door, the other doors are closed automatically, so that they can be used. the lock button in the middle is also flashing. the electrician looked, he did not know, I disconnected the battery terminal, I did not have it. what can I do? Maybe we have a friend who has happened to such a situation. I would be glad if you help....

there is a problem with the left front door lock motor

no comments: ((((

friends, nobody can help? this problem is very annoying ....