How to stop the 'Hand Tool' from automatically selecting itself?

It all started when I was trying to learn how to use the roata tool and the others with the keyboard. I learnt this and the unity started to turn on the hand tool every time i right clicked. This was annoying because I couldn't look around with the 'wasd' keys or look with the eyeball tool. This mode only comes on when i press the right button. Please help.