UGH! this **** is so annoying. I changed all the lamps . they all work but the brake lamp beeping wont go away. Its killing me. EVERY time I step on the brakes it beeps. EVERY time.. And sometimes the abs and traction control warning light go on and stay on as well. Its a 2001.5 A6 2.7t manual. Thanks if anyone can shed some light on this. Im re-starting my archives search again now..
P.S. Fluid is topped off. Brake lights all work and the pads are damn near new. And its one beep. Not 3. Thanks again

Do I have abs sensors on all 4 wheels?

And it does sound like it's a problem with one of those sensors.