Ch. 5 · 第５節 進路変更など
When you have finished giving a signal, you must promptly stop signaling, and you must not give a signal when it is not necessary.
[True / False · Medium]
Answer: True
Explanation
Section 1 "Safety Confirmation and Signals (3)" of the Rules of the Road states: "When you have finished these actions, you must promptly stop signaling. Also, you must not give a signal when it is not necessary." Therefore, this statement is correct.
Source: Ch. 5 · Section (第５節 進路変更など) · 1 安全の確認と合図(3)
See the glossary for definitions of key terms.