Migo1989

I am new to MB World. I have a 2007 E350 with 113K miles on it ..... Beautiful car. So originally I started out with the Dolphin Squeak in the front end which ended up being narrowed down to the Upper and Lower Ball Joint/ Control Arm situation. The new issue is now upon acceleration once I reach lets say 20-25 MPH the car starts to Whine/Squeal . This happens whether I am on the gas or not. It will do it with me on the brakes as well until I slow down to about 10 MPH and then it will go away ...... Any Ideas ???? Please help