On the Range Rover Mk III this is a common problem. If the noise is coming from the windshield/dash, its actually the wind hitting the bottom of the windshield -- the trim there is loose enough that Rover issued a TSB on the matter. Make sure the plastic exterior trim fits snug...
you need brake pads
If your car makes a squealing sound when you are turning it is because your brakes have worn out. When the brakes wear down below a certain point, a wire pops loose. That makes a squeaking sound.
Sounds like you need to replace your brakes very soon. You may need to replace hubs as well.
Your brakes are probably getting low and they are rubbing against the rotor.
The buzzing noise could be the buzzer for a problems with the brake system. If the brakes are not working at all, check to make sure that there is fluid in the brake master cylinder. Low fluid can make the buzzer sound, and is an indication of more severe problems.
The squealing sound in brakes is caused by dust and dirt in the brakes. Also, more commonly, it is caused by worn pads or shoes. On disk brakes there is a wear indicator. This will rub against the disk and squeel when brake pads are worn to where they need replacing.
Most common cause would be a loose brake caliper mounting bolts.
That sound it the air being aloud to escape from the air system though the quick release valve. This usally happens when the driver has applied the parking brakes. But, it can happen during other times you dont want it to.
More info: 87 Crown Victoria 5.0 engine The sound is coming from the drivers side wheel vicinity and can be heard better when the window is rolled up (less outside noise to drown it out?) It does not occur when standing still. The sound is cyclical according to how fast I am going. It squeals faster as the car speeds up and like wise slows down when I do. It is not likely the brakes as it is not a high pitched whine like the brakes and makes the sound when not braking. It was faint a few days ago but is steadily getting louder.
This one is easy. Brake booster diaphragm is ruptured, causing a massive vacuum leak, which will cause the engine to run poorly when the brakes are applied. A loss vacuum assist will make it difficult to stop the vehicle.
A drum makes sound by being applied a hit or a pat if necessary.
Excessive pressure needed to stop Grinding or scraping sound when brakes are applied Vehicle pulls to one side when stopping