Car Alarms: Alarm problem Mercury Mountaneer 2002, mercury mountaneer, oem factory

Question
Hello can you help please> The alarm ( horn and flashing lights) goes off randomly - sometimes it does daily, somedays not at all  for no genuine reason. Stops on remote and resets then might stay quiet then might go off again later ( in 10 minutes maybe 4 hours or not at all).Seems to be too sensitive - is it adjustable? Thanks jeff

Answer
Not a siren & parking lights?
Are you talking about the actuall car horn and the headlights flashing?

If it is, then you have an issue in the Mountaineer's
OEM-FACTORY system, and it will need to be inspected
and then reset.

If it's after market, then there may be
an issue with a shock sensor if it's set too high.

But I need to know which is happening.

A.