Yes, that would definitely drain the battery.
You first need to check the battery of your alarm system. Your alarm system may also be going bad and need to be replaced.
There are a couple steps you can take when your 2002 Taurus alarm keeps going off. You can either disconnect the battery or bring your car to a professional to reset the computer in the car.
my alarm keeps going of and wont start.
check your fuses
The most common cause is that the rechargeable battery in the alarm siren is failing, giving a low voltage to the alarm system. When the voltage from he battery drops below a certain level the alarm system thinks someone is trying to disable the alarm by disconnecting the battery. As it thinks someone is trying to disable the alarm, it sets the alarm off.
If your beeping alarm keeps going off in the middle of the night, try checking the battery or power source first. If that doesn't work, consider moving the alarm to a different location or adjusting the settings. If the problem persists, contact the manufacturer for further assistance.
remove the alarm fuse
If your alarm goes off while you turn your ignition key this could be signaling a problem with the vehicle's power. Have your battery tested to ensure that it has enough juice to power your vehicle. You may then want to look for corrosion on the battery posts or battery cable ends.
If your Prius alarm keeps going off by itself, it could be due to a faulty key fob, a malfunctioning sensor, or low battery levels. Check the key fob for any stuck buttons or replace its battery. Additionally, inspect the door sensors and ensure they are functioning properly. If the issue persists, consulting a mechanic or dealership may be necessary for a more in-depth diagnosis.
Pull the horn fuse - two fuses right of fuse 13.
The battery keeps going dead.
AnswerI found that you need to check all of the door sensors to make sure they aren't sending incorrect messages that the door is being opened after the alarm is set. From what i have found this has to do with the battery. If the battery is low the Alarm will start to go off what appears at random.