id say check the belts. not a car expert though
They might be making squealing or scratchy noises when you brake
LOW AIR PRESSURE IN YOUR TIRES loose accessory belts such as alternator can squeal
You can tell when your wheel bearings need replacing is when they are making unusual noises. For example: squealing, groaning, chirping or cracking noises. If this happens, get it checked out right away.
the seat
You cracked the block.
The three types of brake noises are squealing, grinding, and clicking. Squealing noises usually indicate worn brake pads, grinding noises suggest metal-on-metal contact, and clicking noises may signal a loose brake component. These noises can be identified by paying attention to when they occur, such as during braking or while driving, and by inspecting the brake system for any visible issues.
could be the throw out bearing
The squealing sound you hear when your car brakes are wearing out is referred to as a "squealer." This indicator is a strip of metal that when the brake pad wears down makes contact with the rotor making a metal on metal noise.
car wont start, alarm making noises, what to do
A hog sometimes makes a snorting sound, and sometimes makes a squealing sound.
Have the brakes checked.
It's going to be your radiator fan clutch. Mine was squealing for a while until finally it turned into clanging. It was pretty bad. I'm in the process now of replacing mine. That should be your next step.