In Gary Numan's "Cars," the message is that cars lead to a mechanical society devoid of personal interaction. This didn't stop automakers from using it in commercials. Both Nissan and Oldsmobile have used it in ads.
Jimi Hendrix opened for The Monkees on their 1967 tour, and it did not go well. The young, mostly female crowd shouted "Davy" when Hendrix sang the word "Lady" in "Foxy Lady" in honor of who they came to see: Monkees lead singer Davy Jones.
"Friends In Low Places" by Garth Brooks was written by two Nashville songwriters after a meal in a local restaurant. One of them forgot his money, but said not to worry, "I have friends in low places. I know the cook."
The third verse of "Mmm Mmm Mmm Mmm" by Crash Test Dummies ("they shook and lurched all over the church floor...") was inspired by girl whose parents would speak in tongues at their Pentecostal service.