Why does my 2019 F250 alarm keep going off?

I’ve had this happen with my current truck (2023 F250) and my last one (2019 F250) about six times now. In the middle of the night, the alarm starts going off. I turn it off, but then 30 seconds to a minute later, it starts blaring again. Sometimes, it repeats this five times until it stops. I don’t think someone is messing with the truck because I’ve seen it happen. The only thing I can think of is a bug inside the cab setting off the interior sensors. If I park and select “perimeter sensors only,” it never happens. Has anyone else experienced this issue?

I’ve had the same issue with my 2022 F250, The alarm would go off in the middle of the night just like you described. It happened several times, and it drove me crazy. I thought someone was messing with my truck too, but then I noticed it would stop if I used only the perimeter sensors. I figured out it was probably a bug or something small inside setting off the interior sensors. Switching to perimeter sensors only fixed it for me.