The contact owns a 2014 Jeep Cherokee. The contact stated that while driving at 20 MPH, the emergency brake would engage on it’s own. The vehicle emitted an unknown smell inside the vehicle. The vehicle was towed to an independent mechanic where it was diagnosed that the frame was cracked. Water was seeping inside the vehicle. Water accumulated underneath the vehicle by the spare tire and burnt out the module that controls the emergency brake. The vehicle was repaired. The manufacturer was made aware of the failure. The approximate failure mileage was approximately 47,000.