Who is the Master?

One student drives Zen Master Dae Kwan to Lantau Island, during the trip…

Zen Master : Who is the Master of this car?
Student : Honk honk honk …… (student made car sound)
Zen Master : You are not this car, why make car sound? You ask me the same question?
Student : Who is the Master of this car?
Zen Master : Now taking Zen Master to Lantau Island
Student : Ha ha……,thank you for your teaching, Zen Master.

The car continues its way to Lantau Island………


Commentary:

Do you have a Master?
Between Question and Answer, Master already appears.