My car never had an idiot buzzer. It has NO buzzer/warnings at all! (then again the only "power" option in the thing is the radio, and the motor itself lol) The owners manual said there was a low fuel warning. When I first got the car, the gas guage was messed up so I had no idea when complete empty would occur. The stupid light is supposed to come on (and its supposed to chime too) when you have two gallons left (its on different sensor than the fuel meter). Well...I ran out of gas and no light! (Had to call the MIL for a rescue) I thought "well there must be something wrong with my sensor thingy!" so I check it out...turns out that the owners manual was wrong and there is no sensor/light at all! Grrrr stupid off year cars...

My husband had a car that had this anoying female voice tell you that the doors weren't fully closed. He figured out a way to reprogram the car to say it in Japanese...it really confused people!