My daughter has a 2003 AWD Warner Bros. mini van. When she puts it in drive or reverse, a buzzer starts going off. It goes on and off in the timing of a turn signal. It's not real loud and there are no codes that my scanner pulls from the mini vans computer. The buzzing does not turn itself off while the vehicle is being driven. More annoying than anything else. But, if anyone has had or experienced the same symptoms in there minivan, please provide me with some possible cures other than to find the buzzer and disconnect it. The dashboard does have the AWD disabled light on. But, it has been on for well over a year. I believe it is due to the need to replace the sensor that plugs into the rear end. The ABS light is also on and it is due to a bad wire to a wheel hub. Any insight or info would be appreciated.

 

Would that be the buzzer for when a sliding door is open?