The most likely cause is an exhaust leak or a cracked exhaust manifold. While it is also possible that there is a problem with the Camry's catalytic converter, check to see if there are any leaks from the exhaust or any problems with the muffler first.
bcuz the sky vibrates making a loud noise
howling
You need to specify type of noise. I would assume you have problems with exhaust. If you do, you will have fix it or replace it.
A vehicle's starter will being making a loud screeching noise if it does not align properly with the flywheel. It slams against the flywheel and grinds against the surface.
Certain things may make you flinch. If loud noises bother you, have people surprise you by making a loud noise. When you get use to noise, you will less likely react when the noise occurs.
Barking is the sound that a dog makes as a form of communication. Dogs bark to express various emotions such as excitement, fear, or alertness, or to communicate with other dogs or people. It can also serve as a way for a dog to establish territory or hierarchy.
Listen to it. if it is making loud noise you will hear it... assuming by noise you mean sound wave vibrations within the range of human detection...
probably the fan belt
If the 1999 Suburban noise is a sort of loud banging noise, the problem could be that the engine have jumped time. Jumping time would cause the noise and jerking in the engine.
Unplug everything, replug it back in.
manifold or downpipe gaskets may be leaking gases or worse, cracked manifold
Maybe that thumping noise is the sound of another car smashing into the rear of your car.