When you folded the mirror in and then folded it out was the ignition on all the time? If ignition was still on then it should retain the same mirror position. If mirror was folded in and you then switch ignition off, and then switch ignition back on again the system could revert to different mirror position according to the driver profile in personalisation set-up.I have noticed on my new 2019 SE the few times after we have folded the driver side mirror in, that the prior adjustment of the mirror was completely changed once we folded it back out. Anyone else have this issue? We frequently fold in the passenger side mirror, but it doesn't seem to come out of adjustment like the driver one does.