2010 Corolla

I have a 2010 Corolla. It has a weird noise when I go to accelerate. It started probably in the past week or so. Anyone know of what it might be?

My Corolla 2010, When I start it up and use the ac, it blows hot-air for about 3-5 mins before it starts to cool. Is this normal for this car??

I would say that all ac units take a few minutes to cycle warm air from the outside, run it through the system before pushing the now cooled air into the passenger compartment.
I simply put my windows down until the air from the vents is cool.
Most parts stores can show you how to check and recharge your ac system. Its not that difficult to do. Good luck.

I would need more info before trying to diagnose any noise.

so when you give gas you get a noise, does it affect your driving? is it a fan belt type of noise