Why does it keep doing this? (Nuketown Zombies)

#1YochodoPosted 3/14/2013 3:02:43 PM
DL'ed it, played it, half of the time when I aim for a zombies head the reticle jumps to the right or left. I thought it was because a zombie was behind the one I was shooting, so I waited until there was only one left...

4 or 5 out of 10 times the gun will just jump to the left or right before or after I pull the trigger without any explanation, I know it's not me hitting the thumbsticks, because it isn't happening on Town or Die Rise. Is this a known glitch?