Random Input Detected During Match

I haven't see anyone else talking about this, so it may be a weird one. While in a match, I get random inputs detected. The whole game I will either have "a" or "d" detected as a constant press. This means that for the entire game I will either be strafing left or right. I have to hold the opposite key to run straight. I have also had a game where my mouse was not functional for looking around. I would just constantly look towards the bottom left. 

The only way to resolve it is to close the game entirely. I have verified my game files via steam.

I have confirmed that these inputs are not picked up by my PC on any other app. And I don't see it in the range prior to starting a game.