So lately Ive noticed this weird noise coming from my suspension driver side front, which already has a wheel bearing that needs to be replaced, but I'm not sure if its the wheel bearing making the noise. A few months ago, this side went into a pot hole which caused a bubble in my tire so I'm afraid there might be something internally broken or damaged other then the wheel bearing.

It sound like a paper hitting a fan at intervals, it's faint not loud but I can still hear it if I listen closely.

Sound it out if you can "thrrr thrrr thrrr" it's not a constant thrrrrrrrrrr...

Upper control arm?
Ball joints?
Wheel bearing?

 

have you by chance checked to see if the brake dust shield is bent and is hitting the rotor as it turns? As stupid as that sounds, that was what was happened to me after i hit something as well. Make sure that shield isn't hitting the rotor

 

The mechanic would have seen that when he changed my rotors and pads last week