Park Slope is horrific during evening rush hour.
I went for a walk at 6 pm yesterday and it was hell on Earth. Specifically, because of the cars. Every avenue gets backed up and clogged; cars are blocking the crosswalks because they can't proceed but still pull up and oh god the honking. There are clearly more cars than the road can support, so what the fuck is honking going to accomplish? If they could move, they would. And where the hell is everyone even going since they are all going towards Flatbush seemingly?
And before I'm accused of being anti-car, I actually foolishly own one in this neighborhood too! But I only use it once every 2 weeks maybe.