so i smashed the screen on my phone yesterday and replaced it with a screen from a bricked evo my buddy had. my problem now is that the phone seems to be acting really funny. not sure if it is something i did when putting it back together such as maybe a loose connection or something. it seems as if the screen has a dead spot in it and sometimes while not touching the screen it begins to move on its own. not sure if it is a bad screen or a bad connection.help please!