(A) Unless the movement can be made with reasonable safety, a person may not:
(1) Slow down or stop a vehicle;
(2) Turn a vehicle from a direct course upon a highway; or
(3) Change from one traffic lane to another; unless the movement can be made with reasonable safety.
(B) Before making a movement described in this section, a person shall give a clearly audible signal by sounding the horn if any pedestrian is affected by the movement, and give an appropriate stop or turn signal in the manner provided in § 71.27 if any other vehicle may be affected by this movement.
(‘89 Code, § 61.29) (Am. Ord. passed 4-8-96) Penalty, see § 10.99