Why is My iPhone is glitching so much
I don’t know what’s wrong with my phone it was completely normal than it started glitching and touching randomly by its own what’s the problem and what should I do
iPhone XR, iOS 16
Go to Settings > Accessibility > Touch, then tap Haptic Touch or 3D & Haptic Touch. Choose the touch duration—Fast or Slow. On an iPhone with 3D Touch, you can also choose the pressure needed—Light, Medium, or Firm. Test the new setting on the image at the bottom of the screen.
Adjust how iPhone responds to your touch - Apple Support (IN)