"Not to ___ my own horn . . ." (4)
I believe the answer is:
toot
(Other definitions for toot that I've seen before include "Blow a horn" , "Sound of a car horn" , "Sound one's horn" , "Parp" , "Short sound of horn" .)
I believe the answer is:
toot
(Other definitions for toot that I've seen before include "Blow a horn" , "Sound of a car horn" , "Sound one's horn" , "Parp" , "Short sound of horn" .)