3 months ago i downloaded a bunch of music apps back to back in search of a certain song. After that my phone started acting up. There is a certain part of my touch screen that will not work at all. If im trying to click something in that area, i have to turn my phone in the landscape position for it to work. Yesterday i was texting and the phone just automatically started shifting by itself from side to side, going up and down, switching between different text messages w/ different people. I couldnt text without the phone inserting words/sentences i didnt even type and also sending stuff before i hit the send button myself. So i went to search the internet for a reason why this was happening and i couldnt even type in the url without it closing it out before i finished typing what i was searching for. Or it would search for things after i typed in 1 or 2 words. Then the screens shifted speractically throughout all 6 of my screens and opened and closed apps by itself. I turned my phone off and back on and that still didnt work. It still acts crazy now like it has a mind of its own. I have an lg g2 model d801 tmobile. Its android software 5.0.2, kernel 3.4.0, build# LRX22G. Im not w/ tmobile anymore though, i am now w/ straight talk. Any help will be greatly appreciated!!! Thanks in advance!!