This is perhaps the most iconic "piece" on the subject. Written and recorded by Hank Williams in 1949, it’s a witty, up-tempo honky-tonk anthem.
If you just need a short piece of text to remind yourself (or others) of this boundary, these are community favorites:
When you talk about "minding your own business," you're usually either looking for a way to protect your peace or a bit of musical wit to back up that boundary. Here are a few notable pieces—both musical and philosophical—that capture that sentiment perfectly:
1. The Country Classic: "Mind Your Own Business" by Hank Williams
The Art of Manliness podcast (Episode #962) explores this as a virtue.