Hello, Lately my Linea key has started to behave, I am assuming that its the battery on the key fob or maybe some problem with the lock mechanism. I wish to narrow down the cause with your help. Ok on a few occasions pressing the lock button on the fob results in lock then unlock, and the last time i just wont unlock I also notice slight delay in the action. I had to manually lock the door, does this occurs due to battery needed replacement in the fob? has anyone faced this issue before?