I understand that the need to sing just overcomes you sometimes. This is especially true when listening to your Walkman*. And sometimes the fact that you are on public transportation is not enough to hold it back. However, when you make the decision to serenage your fellow bus passengers, please keep in mind that a song that seems to consist almost entriely of the phrase, "to the left" may not be the best choice to endear you to your passengers. Perhaps there were other words that only you could here. After all I have no idea why the song only ever seemed to want to move people left wise, unless it was a song about a guy who sang an annoying song on the bus and his fellow passengers pushed him off. Or something.
Your Fellow Passenger
*It really was a Walkman.