(T) Linea unlocking problem

Hi. Does anybody have expirience with locks on Linea.
I can remotely lock the car.
But when I press unlock button there is sound of unlocking but when I try to open any of front doors I can hear sound of locking and both doors are locked again.
Back doors doesnt respond at all, I can hear sound of unlocking when presing unlock button on key, but back doors are locked too. I can only unlock doors with key, manually, but if I unlock manually by key one of front door, when I try to open other front door grabing the handle lock all dors again. So I can only unlock manualy one front door and rest doors unlock only from inside. Please help.

Hi

What year is this build?

2008

How is locking system working?
Could this be mehanical problem like brocken lock or electrical problem?

Often these sort of issues are caused by the wiring between the car body and the front doors. Check the wiring inside the concertina rubber hose between the body and the drivers front door

Thank you . I will check cabels.