Glitching
I dropped my phone. There is now a crack underneath the surface of my screen. It is barely visible; however, I cannot use my phone because of glitching caused by the crack.
iPhone XR
Sorry about that.
I suggest that you make an appointment and have your device inspected at an Apple Store or AASP (Apple Authorized Service Provider) among this list:--> Apple – Location Selector
After checking it out, they'll give you all the available options.
Regards
Giulio