Hi everyone and i wanted to thank you all for trying to help me.
My sons Mad Bulls controller was faulty this is why it was going off on its own.
I had tried everything that you all told me but nothing worked so i guessed then there must be a bigger problem,
so took it to a model store they gave me a contoller there and its perfectly fine now.
Son will be happy when he gets home another £45.00 down hey but happiness is all that matters 🙂
Again thank you all so much truly grateful to you all.