Is there 3 day right of rescission rule apply in the state of Utah for car purchases?

No, the three-day right of rescission rule does not apply to car purchases in Utah. This rule is typically associated with certain types of loans and home equity transactions, not vehicle sales. Once a car purchase is finalized and the contract is signed, the buyer is generally bound to that agreement unless there are specific terms allowing for cancellation. Always check the specific terms of the contract and consult local laws for any consumer protections that may apply.