“Under Arizona law, negligence per se is not a cause of action separate from common law negligence,” but, instead, “is a doctrine under which a party can establish the duty and breach elements of a negligence claim based on a violation of a statute that supplies the relevant duty of care.” Manion v. Ameri-Can Freight Sys., Inc., No. CV-17-03262-PHX-DWL, 2019 WL 8325752, at *3 (D. Ariz. Oct. 11, 2019) (internal quotation and alteration marks omitted); see Brannigan v. Raybuck, 667 P.2d 213 (Ariz. 1983) (violating a statute “intended as a safety regulation” constitutes negligence and negligence per se).