Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
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Depending on the model here it is hard to say for sure if the alarm can be completely disabled.On some models the alarm cannot be disabled as this will affect the engine starting up.
One common issue for the alarm to go off like this here is one of the door position switches (which are usually part of the door latches themselves) sending an incorrect signal on what position the door is in.If the doors are locked and then all of a sudden one of the door switches sends a false signal saying the door has been opened this will cause the alarm to go off.This is most common in wet weather or cold weather as this is when the electronics are affected the most.
Most common to cause this is the drivers door position switch as the drivers door is the door that is used the most.Most of the time on most models the latch houses this switch and the entire latch needs replaced to correct this here.
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