There definitely are! Consider blind spots / limited field of view, slow reflexes, and tendencies towards distracted driving. AVs certainly have bugs, and some

There definitely are! Consider blind spots / limited field of view, slow reflexes, and tendencies towards distracted driving. AVs certainly have bugs, and some may lead to accidents and even deaths, but each one will be examined in an enormous amount of detail to figure out what sort of edge case it was and prevent similar ones from happening.