my s3 has no hazard lights i have aquired a switch and cable isnt a problem and shouldnt have a problem working out what to do but where is the flasher unit and is it just a simple case of useing a double pole switch to bye pass 1 of the indicatort stalk switches and the other side to link out the left and right if its not as simple as that or all of its diffucult to get at then i wont bother but a few times i could have done with hazard lights and would like to know if theres a simpler way of doing it