Razor Blade 15" Base Model Right Fan Issue

Hi all, I recently bought the Razor Laptop above and the right fan has gotten louder and louder to the point where it is clearly louder than intended -- it almost has a sound like a disc drive. I have checked for dust (as much as I can externally) to which none is present and am still getting the sound. Does anyone know what this sound or issue could be? I have the best warranty on the product but was looking for answers before having to send it in. Thanks in advance.