'Character' or rough?

[GoldOxide_imp]

Many of us have had the headlight buzzing. And it doesn’t usually sound like it coming from there. Wrap the connectors in thin foam, as suggested, and most likely the buzz will be gone.

Totally agree on this. The Forum was the source of my experience.

However, I had to dig pretty deep in my headlight bucket to review each connector. I recall a couple of searches to get all the sources of buzz.