Door buzzer and warning lights?

[dookie]

I am wiring my complete new dash in , and i would like to ad a door buzzer , and is there any way that i can some type of warning and brake buzzer lights to work with l.e.d.s ?
WHen i got the car all of these were disabled , and i would like to have them .. it just doesnt feel the same when i turn the key and nothing lights up for me ....any suggestions.?