impossible to say without looking at it. Having said that I would think a fuse is unlikely since I doubt they have separate circuits for the two door locks. Could be a bad switch. Definitely something that should be fixed under warranty since you're only at 60k.My 2017 LX exterior door lock button is not working. It will not lock nor unlock the door. Could this occur due to a bad fuse or minor electrical problem? I am almost at 60K miles.