Made animation on my camera but it now won't let me move the camera left and right...

Ok I want to start off by saying that I have an animation for looking up an checking a vent and an animation for lowering yourself and no longer checking the vent. I have a script on my main camera allowing me to look left and right on the A and S keys being pressed. I have a default state which is the camera looking forwards, this is looping not allowing me to be able to look left and right in the game, understandably. I was wondering whether it was possible not to have the default state loop or some other way that would fix my problem. I will post my code for the camera movement in case it is needed and will show my animator screen as well:

 

Sorry I have put the wrong code in... I will correct that now