![Switxh keeps making noise when turned on almost like a pop. I have never seen all black wires nor a cu only switch. Please help. : r/electricians Switxh keeps making noise when turned on almost like a pop. I have never seen all black wires nor a cu only switch. Please help. : r/electricians](https://preview.redd.it/unabhr0criq71.jpg?width=640&crop=smart&auto=webp&s=a08b0cd0f89204f9a6357fb911b14efe4372ffd7)
Switxh keeps making noise when turned on almost like a pop. I have never seen all black wires nor a cu only switch. Please help. : r/electricians
I flipped my light switch in and it made a crackle noise and the light flickered. What causes this? - Quora
![This type of light switch in our home is making a faint “buzzing” noise whenever the light side is on, regardless of the level. Is this dangerous, if so how do I This type of light switch in our home is making a faint “buzzing” noise whenever the light side is on, regardless of the level. Is this dangerous, if so how do I](https://i.redd.it/cw804tdxdan81.jpg)