your brake pads are sticking in the callipers a bit. Remove them, clean up where they sit in the callipers, put copper grease on the back of the pads and the arms where they sit on the calliper, and job done. Make sure not to get copper grease on the pad itself, otherwise you will have trouble stopping until it burns off!
Take wheels off and check, no use speculating.
Occasionally, new brakes will squeak or squeal for a short time as the pads get "bedded in." But in general, brake pads that are properly installed should not squeak, especially with new rotors installed at the same time. Usually, one of the following components is used to PREVENT squeaky brakes: --brake pads with built-in shims to prevent vibration that causes squeaking. --brake pads with external shims (usually thin sheets of metal) between the pad and the rotor. --lubricant OR adhesive between the brake pads and the caliper to prevent vibration. Auto manufacturers specify what anti-squeak measure(s) should be used for brakes of specific vehicles. If whoever installed your brakes didn't follow the correct recommendation, that could be why they squeak. It's also possible, but less likely, that the wrong pads were used. You should take it back to the shop that did the work and ask them to do it correctly.
The vehicle driver either take their foot of the accelerator and applies the brakes.
Don't slam on your brakes & take foot off accelorator
Take your foot off the accelerator and gently pump the brakes so not to overheat the brakes. Downshift to a lower gear to use the engine for braking
Take you foot off the brakes. This may restore some traction so you can steer or apply the brakes more gently.
The hardware holding the brakes in place need to be lubed or replace. When taking the shoe off look inside the caliper and you will see the thin housing. you can take them out and put lube on them or local automotive store sells them very cheap.
Typically disc brakes are known for being squeaky as opposed to drum brakes (although drum brakes can squeak, it's unusual) so I'll limit my answer to disc brakes. Disc brakes generally squeak for one of two reasons: Either they are resonating against the backplate of the caliper (a high-pitched vibration) or the brakes are so worn that the wear sensor is rubbing up against the disc and is making the noise. In the first case, when new brake pads are installed, there are a few ways that pad manufacturers deal with the potential for squeaky brakes: one is by using a gel that semi-hardens and is applied between the back of the brake pad and the caliper which acts as a dampener. Another way (and I'm sure there are more...) is to use a special metal or fiber intermediate shim between the brake pad and the caliper which also acts as a dampening device. If you brakes are squealing and driving you nuts and you just had them replaced - take them back to whomever replaced the pads and have them fix it - they probably left out the important device that prevents the squeak/squeal. If you are experiencing squeak without having recently replaced your brake pads: This is the other reason why your brake pads might squeak: nearly all disc brake pads have wear sensors. A wear sensor is a little tab of metal designed to squeal when the brakes are applied IF THEY ARE WORN OUT. If you brakes are squealing or squeaking, have them inspected.
Take your foot off the gas! Steer into the skid.
throttle plate stuck? I'm not sure. When I'm driving, I take my foot off the gas and the car jerks and when I have to stop and I push on the brakes the car revs and jerks forward and occasionally stalls
Take your foot off the accelerator
-Don't slam on the brakes -Grip steering wheel -Take foot off gas -Gently apply brakes -Check traffic and return to pavement