I have way more than 5 pet peeves, but I'll list a few major ones

-repetition
-people who don't turn their headlights on in the pouring rain
-people with no common sense
-cigarette smoke blowing in my face
- toilet paper that is under rather than over
-parents who don't discipline their kids
-people who talk with food in their mouth
-when people make-out and hang all over each other in public

I can go on, but I'll stop there