Chosen Solution

I got my phone fixed after cracking the screen when I got the screen replaced my phone kept glitching I would tap on the letter R for example and it would glitch like crazy and type like random letters please help what can I do?

It sounds like you have a defective replacement screen. Did you replace it yourself or did you have it done at a shop? If you did it yourself, you should contact your supplier to see if they offer any warranty/return policy. If you had it done at a shop, then go back and show them the problem. Their warranty should apply.