Final answer:
When a traffic light changes from red to flashing yellow with a pedestrian in the intersection, you should allow the pedestrian to cross the street before turning.
Step-by-step explanation:
When a traffic light changes from red to flashing yellow with a pedestrian in the intersection, you should allow the pedestrian to cross the street before turning. It is important to prioritize pedestrian safety in such situations. Honking your horn may startle the pedestrian and is not necessary unless there is immediate danger. You should also avoid speeding up to get through the intersection quickly, as it may endanger both the pedestrian and other drivers.