when i play my ps3 sometimes my character moves by himself all over the place. I cant control what hes doing and it locks me out of the game so i cant get into battle when implaying Dust 514 so I restored the system to default and it works for a while but hes back. what can i do.. Also i heard that you can hack your own ps3 so people cant do that would that hep?
you didnt get hacked. you knowingly gave someone your information to share stuff... like DLC and free games.
you bettter change your email address and password, and deactive both your PS3 and his PS3 here http://www.sonyentertainmentnetwork.com/home/ and then reactivate your PS3 only, before he does any more damage like steal your credit card information or use the money you have in your Store wallet