random alarm

Hi there are many posts about the alarm on various camrys going off. I have a 2002 aug update, Australian Azura Camry. The alarm randomly goes off. From my reading this is usually the bonnet sensor. I disconnected it. Still the random alarm. Disconnect the boot sensor. The hooting continues...

I have a '10 V6 AWD with ~3k miles on it. This afternoon one of my coworkers told me that the alarm went off for about 10 minutes (I was in a different building at a meeting at the time). My keys were sitting on my desk in my office, which is ~1000 feet from where the car was parked. There...