Less than a week after self-driving Uber cars were spotted committing a range of traffic violations in San Francisco, the company has admitted that its autonomous vehicles also have a "problem" with the way they handle bike lanes. The statement from the company comes after a warning from the San Francisco Bicycle Coalition, whose executive director — Brian Weidenmeier — said he twice saw an Uber car in self-driving mode make an “unsafe right-hook-style turn through a bike lane" during a trial of the service on Monday last week. Rather than merging into bike lanes early to make right-hand turns, as per California state law, the Uber vehicle reportedly pulled across the bike lanes at the last second, risking collisions with oncoming cyclists.