Cochin roo is making odd girgling noise...

[CalebtheChicken]

My large Cochin rooster makes an odd girgling noise pretty much everywhere he goes and the only times he doesn't make the noise is when he eats and when he runs full speed (that's right he even makes it when he sleeps). My other cochins don't make this noise at all.
So is this normal?
Should I worry?
Or am I just a paranoid chicken owner?

 

[CalebtheChicken]

Also I just found out his crow is affected as well, it's rough and not very loud.