For a long time while we were locking the vehicle, a strange sound called gajjjj was heard from the trunk lock mechanism. A sound like a stiffness. Today I removed it to reach the lock on the tailgate. I removed the mechanism that provides automatic locking. Something similar to the matchbox. It does not open inside, I tried to lubricate between the rod that came and went like a piston. I plugged it in again, but it still sounds the same. How can I remove this sound? Could it be related to the battery? For example, if there is insufficient current coming? However, if the same mechanism is used on normal doors, it does not make this sound on the side doors. What is the problem? How do I solve it?
yigit4516