Ok thanks for your input! This seems to be the conclusion I am reaching as well.

These lights are dimmable and I have used the guides provided to purchase compatible dimmer switches. I have also tried another different type of dimmer switch and experienced the same noise results at the panel.

It also seems that the more lights I add to the circuit the louder the buzzing gets.

Ok I checked all the lights and they are dimmable, they are led canned lights, so the slim kind that you can’t really change out a bulb without replacing the whole light itself

It seems the buzzing starts after I add the second light, although it is much quieter than when all are connected

I pulled one down and only connected it up to one light and it did not make the buzzing noise. Could it be there are just too many lights for one dimmer to handle without making the buzzing sound at the panel? The reason why I am confused is I can have all the lights connected to a regular on/off switch, have them all be on at the same time with no buzzing, but when it’s on a dimmer that’s when the buzzing starts

7 lights