For me, anytime I run into a favorite artist song in the background in a public place. (I like to call it hearing it in the wild, since I wasn't the one making it play.) Most of the time it's a Roxette song playing in the background., I just know I was meant to hear it. It really catches my attention even more if it was just an album track that was never a single. Most people won't know those unless they bought the album. One of the most weird song "signs" I encountered was the time an Ace of Base song came on. It wasn't one of their popular songs, it was a song from an album that was never released in this country. I had the album in my collection at home so I knew the song well, but it should never have been on the sound system in the public place I was in at that time. And as an amusing thing, anytime I am contemplating the decision to make a career change, the song "I'm Free" by Jon Secada always seems to find me on some public sound system. In the lyrics, the line, "Things are only as important as I want them to be" is what resonates with me most. It reminds me that I don't need to fret over the decision on whether or not to make the change, I'm better off making the change and having the new experience. When I left my last job, I wasn't sure the song would find me since my listening habits had changed. I no longer listened to radio, I don't frequent many places with a public music system and the song is a lot older since my previous job change. But it did find me. It made me feel a lot better about my decision to leave the company I was with.