This month, Monroe has experienced two more stolen cars and a rash of overnight thefts from unlocked motor vehicles.  Monroe Police are reminding residents to make sure to lock cars at night because the crimes have a common link--unlocked doors. Monroe Police say the crimes are happening in different parts of town and continues to be an issue throughout Fairfield County.  The most recent incidents in town were reported last week.  Anyone who sees or hears suspicious activity overnight is asked contact the Monroe Police Department at that time -203 261 3622