Brake lights will not turn off?

they stay on because your break light switch has this little button that when you press it, well it will turn off nd tahts when you let go of the break nd when you press the break it releases the the button but also the break has a rubber thump thingy on it nd that must of broke cuz once it breaks the little button just goes thrue the little whole where you put the littl rubber thumper thingy yes because that had happened to my 240sx ... ^_^