NEW YORK (AP) — Relentlessly rising auto insurance rates are squeezing car owners and stoking inflation.Auto insurance rates rose 2.6% in March and are up 22% from a year ago. Premium costs have been marching steadily higher since 2022, even as inflation at the consumer level steadily cooled from its 9.1% peak in the middle of that year. Consumers have had some relief as the rate of cost increased