Section 7125 - Exemptions(a) All farm vehicles are exempted from this chapter while engaged in farming operations.(b) Sirens operated to summon volunteer firefighters to alarms and sirens used to summon ambulance crews to service calls are exempted from this chapter.60 Del. Laws, c. 648, § 1; 63 Del. Laws, c. 369, §1; 70 Del. Laws, c. 186, § 1.;