Sounds like a wheel bearing.
To make a humming or hissing sound, like an arrow or ball flying through the air; to fly or move swiftly with a sharp hissing or whistling sound., A hissing and humming sound.
It turned out to be that the motor in the fuel pump was good but the pump was shot, thus the humming sound. I replaced the pump only and bingo! Everything is fine.
The buttock., To make murmuring or humming sound., A humming noise.
Hummingbirds got their name from the humming sound their wings make as they beat rapidly in flight, which can sound like a hum. This noise is created by the rapid movement of the wings and is a key characteristic of these small birds.
It's a sign that the blower motor is going to give up. It could sound like that for a whole year before it does completely.
From the sound its wings make from flapping so fast. It sounds like they are humming.
The Humming bird. They can flap their wings from 12 to 80 times per second creating a buzzing or humming sound like bees.
It sounds like the fan belt is slipping. Try tightening up the fan belt, or try rubbing resin on the fan belt to give it more friction.
You know its a hummingbird because of the humming of their wings. Otherwise they make a chirping sound, like a normal bird.
sounds like tire/road noise
It's the turbo charger. A: if you feel a small vibration in your gas pedal plus the noise you said, it should be the wheel bearing, has to be changed (cost 50)