No, Form W-8 BEN does not apply to you. Since you are a U.S. citizen, regardless of where you live, you should provide your U.S. bank or payer with a completed Form W-9, Request for Taxpayer Identification Number and Certification. This form is used to:
Form W-8 BEN is generally used by foreign persons to establish that they are not U.S. persons, to claim that they are the beneficial owner of the income for which Form W-8 BEN is being provided, and, if applicable, to claim a reduced rate of, or exemption from, withholding as a resident of a foreign country with which the United States has an income tax treaty. Since you are a U.S. citizen, you should use Form W-9 instead.
Sources:
Publication 519 (2023)
Publication 54 (2023)
IRM Part 21. Customer Account Services. Chapter 8. International. Section 2. BMF International Adjustments
Publication 1281 (12/2023)
IRM Part 4. Examining Process. Chapter 10. Examination of Returns. Section 21. U.S. Withholding Agent Examinations - Form 1042