BlueS4FL

I just recently got my car back from dealership. One of my turbos were bad so they gave me a new set of turbos. I have been driving the car for about 2000 miles. I checked my diverter valves, and one the the valves was stuck closed. I put the stock valves back on. Now i am hearing a noise from the passenger side of the car. i only hear it when there is no noise inside the car and when all the wimdows are closed. The car still goes very fast and i am boosting about 14 lbs of boost. Should I worry about the turbos being bad again. thanks for the replies