duuuude.. this place effin rules.. dino.. well youre pretty effin awesome too haha ill talk it over with the gf and see which route she would prefer (buzzer or headlights going off)

let me make sure i have your diagram right though... so i would go 87 to the buzzer.. 30 from the headlight switch.. 86 from a circuit only on with ACC mode (ie cig lighter).. and 85 to ground...

and to turn off the headlights with the ignition it would be...

87 to the headlight.. 30 from the headlight wire.. 86 from acc mode circuit.. and 85 to ground