My Mouth is a Volcano by Julia Cook illustrated by Carrie Hartman

Louis struggles with controlling when to talk and interrupts people at school, day care and at home.  When he experiences this rudeness, he realizes that he needs to change his ways.
Great book for teachers to read if they have a class who calls out and interrupts often.
The repetitive sentences  before he interrupts became a bit tedious for me to read over and over again but kids might like the predictability of it.