lights question

sometimes when im driving forward my reverse lights will be on anyone got a clue whats going on some times if i just pull out the hazzard lights button they go off but that doesn't make sense cuz if the hazzard lights were on my blinkers would be flashing so i don't know anyone got an idea

i possibley a short?

yah i don't know its doesn't bother me most of the time i don't even notice ppl just drive by and tell me