panic alarm goes off by itself on 2007 Ford Escape

the panic alarm system goes off by itself. I hve replaced the battery in both the remote and on the car since an auto dealer suggested this would fix the problem. I have talked to two dealers and they don't have a clue as to what wrong and they have never heard of this happening.

Asked by for the 2007 Ford Escape
my 2004 ford escape just started going this also. I though maybe another car door lock has the same frequency? It only does this in parking lot situations.
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I just purchased a used 2007 Ford Escape that is doing the same thing. Did you ever find out what is was?