text: "They can steer, accelerate, and brake themselves, but all are designed to notify the driver when the road ahead accuires human skill, such as navigating through work zones and around accidents." That is the part that is scary about these cars would if it has a malfunction and doesn"t notify the driver? Would if the car is a reason for one of those accidents? How long will they work until they give up and just stop working? What happens if they stop working and the driver has no control over the car? See there are so many possiblilities that makes these cars so unsafe.