LOS ANGELES (AP) - Jason Castro is shooting down the conspiracy theory that he had said "don't vote" when his phone numbers were shown this week on "American Idol." Castro says he had said "vote" twice. He sat down and realized it probably looked like "don't vote," so the second time he was shown with his numbers, he purposely said "vote" just once. Simon Cowell had said he thought Castro blew the lyrics to "Mr. Tambourine Man" on purpose, but Castro denies that too. He says he couldn't believe he forgot a line that's "written on your soul." Perhaps that goes back to his college days. Castro says he first started learning guitar as a freshman but he would never learn songs all the way through.