noone really got the wiring right for the hazard switch the best thing to do is jut use your stock switch extend the wires into the glove box or under your dash just so you can reach it if you ever need it, no biggie really, another problem is the rear defrog switch where you actually have to build your own little timer/switch described in this thread:
http://www.honda-tech.com/zerothread?id=1470292
you dont have to use that method but if you dont your defrogger will be on non stop (if you wire the integra switch)