Does anyone else find the noise of this machine unsettling when it's at slow speeds?

So i used to have a nightmares a lot and one of them I never knew what happened in them, but I always had this odd unsettling feeling unlike any other, very rarely I come across sounds that make me feel this same unsettled feeling this is one of the, if anyone can relate, can you please help me understand it.


Does anyone else find the noise of this machine unsettling when it's at slow speeds?
Post Opinion