This morning I was driving on the portion of Kingston Rd that has streetcar tracks. At least twice I got the steering wheel vibration for a lane departure warning. I am 99% sure that I was still in the middle of my lane - I think it was incorrectly interpreting the streetcar tracks as lane markings. Has anyone else seen this? I guess this would only be an issue in Toronto and SF, as these are the only cities in North America with streetcars.