I got pulled over when I was 16 for an illegal u-turn (even though I didn't do a complete 180*, I just went around a median!) but got a warning.
I got pulled over again when I was 20 for speeding. He hadn't actually clocked my speed so he wrote it for 10 over (I was actually doing 25 over!

I was late for work.) so I didn't argue w/ him.
Been clean since then (4 years).