For the front Fast turn signal change this line to - 726-13-01 0000 0000 43 - you have to change 0101 to 0000
@LokiWolf said that he thinks the line below the 726-13-01 is the one that controls the rear hyper flash.
For the double honk, you can defeat it by closing your door but not completely latching it - if your door isn't completely closed you can walk away from the vehicle while it's running and not get the horn honk.
One thing to remember (this caused me some worry before I figured it out) if you have power running boards and you update the BdyCM module it will turn your running boards off and you will have to reset them in the instrument panel on the left hand side in settings.
@ExpeditionAndy in the spreadsheet I compiled a few posts back, it outlines the FORScan code change to disable the double honk.