IPhone 6s Plus repaired screen?

So I had my phone ran over the other day I got it fixed some how only the screen was cracked. I got a new screen and it's been working but sometimes the screen won't let me click on anything til I lock it with the power button and unlock it. But then it will do it again. This happens like 10 times a day or more. What's wrong with it? It also had a hard screen protector. Any one else ever had this problem?

If it is possible, adjust the screen sensitivity. If it keeps happening, take it back to the place that repaired the screen. And tell them what it's doing and see if they can fix the issue. But if it was run over, it is more likely more damage to the phone, than JUST the screen. Something got compressed or flexed that should not have inside of the phone.