Altima 2005 squeaking in the rear

Question edited to what I think you thought you were saying.
Question moved to model category from Televisions!

Yes, almost certainly a wheel bearing.

https://www.google.com/search?q=2005+Nissan+Altima.+Roaring+sound+in+rear+when+driving

can you video it? could be many things could be a wheel bearing

Sounds like your suspension bushing are going bad. Depending on the age of the vehicle, these parts are made of rubber and wear out. They begin rubbing the metal together and can causing a squeaky sound from usually the front suspension. Might be a good idea to have a respectable alignment shop double check this solution. They can show you exactly what the problem is being caused by. It is pretty much a normal issue with older vehicles to need these rubber suspension parts replaced. They can cause alignments to start wearing tires faster and other steering components to wear out prematurely.

Rear differential.
Going straight or turning?

Sounds like it could be low fuel pressure caused by a weak or failing fuel pump.You will need to check the fuel pressure and if its not within the specs replace the pump and filter.

Try having your front wheels aligned

get a lube job, take a spray can of "armor-all" with you to the lube joint and ask them to spray all the suspension bushings and the strut mounts with the armor-all. if that does not help it you are most likely looking at new strut mounts and struts, they are coming up on 10 years and that is about how long they can be expected to last under ideal conditions. everything wears out, cars and people.

Sounds like a bad transfer case. Generally what you experienced is caused by a tire mis-match but can also happen by itself sometimes. GC's use a fluid coupler that is supposed to engage 4wd when tires begin to slip. (coupler is pretty much the same as the mechanical clutch unit on your fan, only larger) If the coupler fails, symptoms like yours happen.

yes you need a new belt and also check the pulleys maybe one is going out they should not wobble sounds like one is messed up

your crank sensor is goin out soon this a common problem with altima.i hope this will help,have a wonderfull holiday.