Screen moves on iPhone without touching it

I think you’re seeing what is known as “ghost touch”. This is usually caused by a failing component. Consider having the device checked out at the Apple store or an Apple authorized service provider:

• Genius Bar Reservations: Genius Bar Reservation and Apple Support Options
• Locate Apple Stores & AASP’s: Find a Reseller 
• iPhone Service & Repair: iPhone Repair and Service - Apple Support

Hello!

Which model iPhone is it? Has the screen been replaced in the past? Have you dropped your iPhone? Does it happen all the time or just sometimes? When does it happen? Can you take a video, convert the video to a GIF format, and share here?

Thank you.

Hello ~ I agree with *H1290* …you need to have your iPhone checked out.

~Katana-San~