Normal noise?

Matt197

South West Rep
It's been such a long time since I drove my car I have no idea if it used to make this noise when braking or not, had a few problems when I changed my rear pads so I might just be being paranoid.

Not my video but its the same sound I hear when braking, like rushing air. This is when I am driving the car and not when the engine is off.

http://www.youtube.com/watch?v=Nan9SovdPq0
 
Cheers, like I say not drove my car for 9 months and in-between driving others cars and for the life of me could not remember if that was the noise they make or if I introduced air into the system when I pushed the piston back.