On occasion, the alarm will sound on my '85 after pressing the locking button on the inside of the door and then closing the door. As the problem occurs rather infrequently and the alarm can be turned off by unlocking the door with my key from the outside, it's more of a nuisance than a major problem. However, it would be nice to prevent this from occurring. Any suggestions where to begin researching the problem will be much appreciated.

Dennis R
Sheboygan Falls, Wi