The correct answer to “do you know why I pulled you over?” is “no sir.” There are exceptions, but as a general rule being honest, polite, and not volunteering

The correct answer to “do you know why I pulled you over?” is “no sir.” There are exceptions, but as a general rule being honest, polite, and not volunteering additional information is the way to go. After all even if you were going 90 in a 35 you don’t know why he pulled you over. You’re not a mind reader.