How can I get my break lights to come on when I am using the breaks?

There is an actuation switch attached to the pedal assembly as well as fuses in the dashboard. i reccomend checking fuses first as this is the cheapest and most effective. the switch on the pedal is not to exspensive around $25-$35 depending. and the switch is relatively easy to change with minimal amount of tools. I do reccomend buying the repair manual for your vehicle it can be priceless at times.

I would check the bulbs first!