My first alert fire alarm is chirping...three quick chirps....help please...the noise is driving me crazy

Sounds like your alarm system. Would that have anything to do with it

On many of the newer smoke alarm installations, all of the units are wired together so that if one goes off, it triggers all of the others so that no matter where you are you will definitely hear the maddening noise of the alarms! And if one of the other units has a bad or weak battery not only will it chirp but so will the others.

Only way around this is to cut any and all wires going to each smoke detector. They will still work because each has its own battery but there will be no more triggering of other units.

I would check the freon level, because that would be the cheapest fix. If it's not the freon, it could be the AC compressor. If the compressor is locked up, it could make a screeching noise. As far as your brakes, I'd use some brake cleaner. Most likely (unless you've driven it tens of thousands of miles already) they are just dirty. Dust collects quickly on brakes. Hope this helps!

Idler bearings are very common, they can also reduce the timing advance, reduce power in the engine

battery terminals dirty (no maintenance on car?)
start at the head lights. they are hot all the time.
if the head lights fail , fix that first. (easier).
not sure what crazy means.

and 1st is to check all fuses, in cab and under hood.

worn out brake pads and slightly warped rotors. Most brake pads have small steel tabs that touch the rotor at a 90 degree angle when it is time for replacement. if you keep driving on the worn pads, it will stop chirping but that just means the tabs (also called wear indicators) have broken off and repair is about to get very pricey.

Couple of times when you replace the remote battery, you might have them not working/ responding but just follow the procedure below.

Stand close to the car, hold down the open and close knobs for about 10 seconds. Press them at the same time for 3 seconds; then press the open button as the car opens.

The above procedure is applicable to a lot of car brands. It does not matter how many knobs you might have on the remote fob.

I have carried this procedure out on a lot of brands ranging from Honda, Toyota, Rover, Ford, etc. and it works perfectly well.

Good luck and Rate this.

Cheers

drive belt chirp check adjustments off belts and alignmment as well as condition of drive belt and any accessory belts

sounds like the bearing in the hub assembly has gone bad

one or more of the pulley's is defective, most likely the tensioner pulley, but check them all for wear and side to side movement which indicates a worn bearing, this causes the belt to not run true and chirp.