The contact owns a 2007 Dodge Caliber. The contact stated that the ECU had been hacked. While driving on the highway at 70 MPH, the brakes applied without application, but I was able to move to the right lane. The vehicle was able to pull over safely, and it stalled. While parking with the foot on the brakes, the vehicle suddenly accelerated and crashed into a small pole. There was no reported fire, airbag deployment, police report filed, or injuries. While in neutral, the vehicle suddenly accelerated. The driver was able to shift to neutral. The vehicle was making an abnormal growling sound. There was no light inside. While using the headlights, the windshield wipers turned on for five minutes. After locking the vehicle, the headlights remain on. While using the turn signal, the windshield wipers engaged without application. While driving in the rain, the vehicle hydroplaned. The contact stated that someone stole the key fob, made copies, hacked into the vehicle, and was controlling the vehicle. The vehicle was taken to an independent mechanic for diagnostic testing, which confirmed the vehicle was working as designed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was approximately 154,000. The VIN was not available.