I'm not sure if it's related, but sometimes while flying, specifically in pvp, while i'm moving forward or attempting a turn, instead of doing what I told it to do with my mouse, I'll commit to a very strange turn in a random direction and have to release the mouse keys and give it a new command to stop the turn, it'll also randomly happen while i'm turret viewing on caps, without any mouse input, it will just randomly turn on its own. (Which is why I said it may not be related)