The answer to 'surge protection making buzzing noise' is that a buzzing sound coming from a surge protector is often a sign of an issue that requires attention. This buzzing can be caused by a few common problems, such as a failing or malfunctioning surge protector, a ground fault, or electrical interference.
If your surge protector is making a buzzing noise, the first step is to unplug it and inspect it for any visible damage. If the surge protector appears to be in good condition, the buzzing could be caused by a ground fault or electrical interference. In this case, you may need to have an electrician check your home's wiring and electrical system to identify and resolve the issue. If the surge protector is damaged, it's best to replace it with a new one to ensure proper protection for your home electronics.