"Park", Thats what I meant, not "Brake". I'll correct the other post.
With mine, I managed to pull out the ash tray/window switch panel and poke the switch/wires enough to get it to work. I got by like that for a couple weeks until I finally fixed it.
The repair is pretty straight forward. Remove the center console and replace the switch. Here's a reference for the center console removal:
Porsche Boxster Short Shift Kit (SSK) Installation and Shift Bushing Replacement - 986 / 987 (1997-08) - Pelican Parts Technical Article
Here's the part: