Question about 2005 Hyundai Elantra

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Alarm going off all the time.

I have a 2005 Hyundai Elantra GT hatchback. The alarm system in the car has started going off every time I try to get into the car, and sometimes when I am not even near the car. Sometimes it can take a few minutes to get it to shut off with my car remote. It will start with a few short quieter beeps and then the loud beeps that are longer apart follow. The neighbors are getting kind of frustrated with my car alarm, so I would really appreciate any insight on this issue. Thanks.

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Too many possible causes for this. Take it into the dealership and have it properly diagnosed. Sounds to me to be a BCM problem (body control module).

Posted on May 27, 2009

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Posted on Jan 02, 2017

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https://answers.yahoo.com/question/index?qid=20090131072012AAj89Wh

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If your alarm is factory-installed, first, you will need to insert the key in the ignition in the "ON" position. Leave it there and wait until the alarm stop sounding. It may take between thirty seconds and one-and-a-half minute.

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