Fuel Door won't lock
 

Not sure if this is an old or new problem, I just decided to check if after locking the car the fuel door would open and it did.

A couple of years back it got stuck locked and I opened it manually from the trunk, could that be when it started?

Is there a quick fix for this?

bump

maybe the actuator seized. happened to me a couple weeks ago, got it fixed with the warranty.