Randomly moving to the left also to the right.

I play minecraft on my PlayStation with my friends. Everything is fine until my friends suddenly encounter a bug. He just randomly moved to the left. Later I builded a farm on my survival game. Suddenly I move to the left. Sometimes to the right to. I was crouching and  building a bridge by placing blocks in front of me. RANDOMLY I start to move to the right. It stops if I move to the opposite site. I want to mention to that our controllers are perfectly fine. My keyboard and mouse are also fine.