The car in the back was honking its horn. Don't know if they wanted the front car to move or if they were trying to make the geese move faster.
I was heading to work at the hospital when I was still in Gainesville FL and on my way to work one morning (it was still dark) I came over the top of a small hill and at the bottom had to have been a dozen does crossing the road. I stopped and they just stopped and looked at me. Not in any hurry. I honked the horn and they just continued to look at me. It was not until I started edging up on them that they finally moved!