A roaring sound is usually caused by a worn out wheel bearing.
Sounds like it could be a bad wheel bearing
Wheel bearing
if its when you are breaking it is possible it could be a rotor if you hear like a roaring or grinding noise coming from that side also could be a wheel bearing
Worn right front wheel bearing.
More then likey it is either the left are right front wheel bearing that is bad.
It could be just tire noise or a bad wheel bearing. latly its been grabbing help
There are several things that could be causing this noise to come from your front wheel well. You could have a faulty wheel bearing, a brake could be dragging, or a hub is rubbing.
Take it to A shop if you are not familiar with mechanical repairs, It sounds like you may have A bad wheel bearing.
It could be a wheel bearing or the center carrier bearing of the driveshaft.
This sounds like a wheel bearing issue. Raise the front wheels and turn them by hand. They should turn smoothly with no hint of a vibration unless the bearing is bad. Also check for play in the bearing by rocking the wheel in/out at the top/bottom.
Front Rear End? Does that make sense? Front differential? maybe? Low fluid, wheel bearing, choppy worn tires?
Could be a wheel bearing, brake pads worn,