screen flicking from one thing to another without being touched

[soph92]

My phone started flicking from screen to screen without me touching it. It's been in repair and
the screen has been replaced, all software has been updated and when I got it back it's started to do it again so I fid the cache method.
It seems to be doing it less but it's still frustrating!
Any help on what may be happening?

 

[lucianus_luciferus]

probably the repair wasn't done properly

 

[B. Diddy]

Welcome to Android Central! Was this happening before the repair, or only after?

Does this happen only when plugged in and charging, or even when unplugged?