It might not happen with every smartphone and car stereo combo, but if you know what we're talking about, this tip is for you. You get in, you fasten your seat belt, you turn the car on, you plug in your phone, and....
THE. SAME. &*$%. SONG. COMES. ON. EVERY. SINGLE. TIME.
Of course, you've figured out why this devilish contrivance occurs. It's the song who's title comes first alphabetically in your library. On my phone, it's A.M. 180 by Grandaddy; on my wife's, it's Vampire Weekend's A-Punk. And I actually And it just... starts playing, at whatever volume your stereo is set to.
Here's how to stop that first song from playing when your plug your phone into your car: