Just the idea of The Cars can take a blogger back. Summers driving south toward Padre with the windows rolled down. Hanging out with the cross country team with “Magic” cranked up on the boom box. The Cars are one band who never wore out their welcome. Well, The Cars are back after 24 years without releasing any new music. Here’s “Blue Tip,” the first single off their new set, “Move Like This,” due for release on May 10.