You hear an ice cream truck in real life, but it's playing the Mister Softee jingle from...?

I actually prefer the Mister Softee jingle to the real ice cream truck jingle. The real jingle has always gotten on my nerves. It's annoying, never seems to reel in customers and gets played at all odd hours. There was a point that I was so used to the Mister Softee jingle that I'd forgotten what the real version sounded like. In the game, it wasn't actually ice cream being sold so if I heard the jingle in real life, I probably wouldn't go to it, but I'd listen to it as long as I could.