[tony_fury]

Originally Posted by Jojo

I noticed that when I lock the car (2003/986) the alarm led's are blinking two times fast. I checked all switches and seem to be fine including the glove bx and middle tray. Then to test, I open the middle tray (locked with windows down, and the lights starts flashing (alarm triggered) but no siren can be heard.
Any clues please?

Jojo

My understanding there is two separate horns on the car. One for the anti-theft system
Porsche Boxster Gauges and Miscellaneous - Page 1