Touch screen starts and stops working out of nowhere

Hi. A couple of days ago I replaced my broken touch screen with a new one.

Initially, it worked, but after I charged it for about 20 min it stopped working. I hard reset it 2 times, checked if everything is connected properly and it still didn’t do anything. Eventually, I gave up and I accepted the fact that someone just sold me a broken one and I lost 20 bucks, but the next day I took it to my friend’s house to see if he would have any idea how to fix it. He just turned it on and it worked again, at least before I turned it off and on, then it broke. Does anyone have any idea what could be causing that and if it’s fixable? Any help would be appreciated. Cheers