Some Dodge Journey owners report experiencing issues related to the body control module (BCM), which can lead to malfunctions with lights, wipers, and starting problems. Symptoms of a faulty BCM may include problems with headlights, taillights, interior lights, and the radio, along with unusual behaviors such as flashing dash lights, unexpected stereo changes, random horn honking, or self-activating hazard lights. Electrical issues can manifest as interior lights remaining on with headlights, malfunctioning reverse lights, and the ABS light illuminating. Additionally, moisture exposure can cause wiring damage, exacerbating BCM-related problems, making it crucial to address any water intrusion promptly. Owners are also advised to check the powertrain control module (PCM) if experiencing high revving or issues while using cruise control. Timely resolution of these BCM-related issues is essential to maintain the proper functioning of the Dodge Journey's electrical systems and prevent further damage.