If, upon such investigation, the source and cause of such alleged disturbance or interference is determined, after due notice as provided in section 2091 of this title, the legislative body shall give due notice in writing to the person, firm, or corporation found by such legislative body to be responsible therefor to correct or eliminate the cause of such unnecessary or unreasonable disturbance or interference, within a reasonable time thereafter to be stated in such notice. Such notice may be sent to the person, firm, or corporation affected, by registered mail addressed to the residence or place of business in this State.