Thanks! That was last summer when she was just starting.
She doesn't need that any longer, but she definitely is very protective of the car and of me. She however feels very confident about her place in the world and she loves getting to work.
She thankfully is usually more picky about who she barks at. It isn't anybody, but she definitely is not okay with people getting too close without me lol. I don't see anything wrong with wanting them quiet! I can't tell you how many times she scares the bejebus out of me when she suddenly goes off when it's been quiet in the car otherwise lol.