mainly caused by human driver error which path to take mainly caused by human driver error 65% of fatal road accidents How do accidents happen? mainly caused by human driver error The Telegraph driver error remains the main cause of car accidents accidents can happen for any reason http://www.telegraph.co.uk... 65% of fatal road accidents The Telegraph mainly caused by human driver error 65% of fatal road accidents mainly caused by human driver error 65% of fatal road accidents why so many accidents occur http://www.telegraph.co.uk/motoring/...ts-happen.html