I keep tripping out... wtf?

Well, I'm not sure if it's actually "Tripping out" whereas I'm not hallucinating, at least I think I'm not. It started when I was driving in my car with my mom, I kept hearing songs in my head, as if I were listening to them through head phones, & I know no music was being played 'cause the radio was turned off because it distracts my mom when she drives. & Everytime I heard the music, I'd feel a rush, as if I were dizzy or going to pass out... I'm trying to decide whether I should see a psychiatrist, but I kind of wanted to be sure This is something serious instead of going to the psychiatrist and making a fool of myself because it seems ridiculous.