touch screen on iphone x going crazy
ive been using the iPhone x with 11.2 for a few weeks. today the touch screen seems to go crazy. I used the phone in loudspeaker mode to ring people and just breathing on the screen or having my finger near the screen it starts to open apps or ringing other people. Very hard when you are using the phone to stop a face time video that has randomly started, then another phone call and then another app started.
Any help appreciated, before I give it back and go back to my old phone?
iPhone X, iOS 11.2