Bobo > Granny

Hi guys, Today I bought a HTC Vive Pro kit and everything was working fine until I plugged in the power cable of one of my Base Stations 2.0. Once I plugged the power cable into one It hardly made a sound but then once I connected the power cable into the other one It has started to make a very loud constant buzzing noise (just like seen in this video) Can you guys please advise me on what I need to do? Should I return It and get It replaced? If so how do I even go about that? Thank you