If you don't have your alarm clicker and you open your car with the key and the alarm goes off how do you get it to turn off on a 2000 Honda civic lx?

If a person uses a key to unlock an alarmed vehicle, the alarm can be turned off on the 2000 Honda Civic LX by starting the car and putting it in gear. Then, put the car in park and shut the car off. Start the car again and the alarm should go off.