text: "According to a new study from researchers at the university of Calgary , talking on your phone while driving can be more dangerous than we think ." But, the study found that accidents are more likely when "you're using a hands free phone device, than when talking to a passenger." One of the biggest and most reasons stated says , "traffic collisions involves distracted driving and cellphones use." This increases the death rate and accident rate. Your also going to be found at fault for the accident you cause.