My iPad Pro sits next to my monitor on my desk while working, and it will randomly show the "Enter Passcode or Touch ID" screen once every so often. No notifications, no interaction with it whatsoever on my behalf, and it even happens in airplane mode. It used to be just a once in a while thing, but it's been happening to me more often recently. Just in the couple of moments that I've been typing this post, it's come on three times or so. Anybody else experience this? I've restored the iPad as new a few times now and the behavior remains the same. Wondering if I just have a dud.