Chevrolet Impala Serpentine Belt Noise

-5 Outside And The Car Is Making A High Pitch Noise From The Engine, I Turned Off The Fans And Accelerated And It Stopped For A Little While...

When Driving At Close To 50mph, My Rpms Jump From Between 1.5 And 2.5. Also When In Park There Is A Ticking Noise, But Only Sometimes. I...