Well Buzz decieded that was a cue to canter.
And canter, I had him on the tightest rein he wouldn't slow down, I did eventually get him to stop and drop back to a trot, a very fast trot.
My question is how do you get your horse to maintain a nice steady trot out and about, I swear Buzz becomes a different horse when where out, in the paddock I struggle to get him to canter.