what would cause the hazard flashers to come on when the truck is off on a humme

What is your question?

hummer 2006 H2 setting in restaurant having lunch look out the window and the hazards lights are flashing only way got them to quit is pulled the fuse. replaced turn signal switch and it did the same thing.

How long has your 2006 Hummer H2 had this problem?

a few days