Been breaking a horse in to drive,yoked him for the 1st time this evening,going great when I pulled him up at a red traffic light,i waved the car at the back of me to stay back,but he was,ent having it ,when the lights changed and I bid the horse to go ,sure enough he started dancing and backing up ,bangthe cart scratched the front of the idiots motor ,i think it was good enough for him what do you think?