Performance HO Alternators?

[Resolve]

On your hood when you open it does it look like something was sprayed on it from the belt area. like maybe a liquid was dropped on the belt while it was spinning?

I know that I had a nosie coming from that area and I thought it was my alternator for the longest time until I found out my water pump was going out and it finally did while driving. Once it was towed to Toyota and they fixed the water pump never had the sound again.

Say check water pump and a/c compressor