Thanks
Jkpal - the wife always say's Good Boy when he stops barking but he just starts up again. One time he stopped and she tried to give him a treat - he just ignored it and started barking again - it is like he zones out. But, we will keep trying.
I found a thread about using a "dog whistle" to help. I bought one - blew that puppy and he stopped - looked around and started up again. Tried the whistle - no further affect. Charlie ONE Whistle ZERO.
I will look up Wylie's Mom - thanks for the suggestion.