Help pliz (Grand Theft Auto 5)

Hello. Please tell me. The son plays PS3 in GTA5, at first everything was fine, played everything fine, then at one moment, when a person gets into the car, the game stops and writes the wireless controller is not connected. What could it be? The joystick works fine, it will pop up just such a message when you are going to drive the car. Can anyone come across such a problem ??