Business ProfileforWestern Avenue Nissan

I purchased a car, 11/24/2023. I did my paper work, I sign forms, he was saying sign here, sign here. He had me signing a form, that I wasn't asked did I want the merchandise, I didn't notice to I got home. It's something new, I never seen before. My last car I purchased in 2016. Exterior/interior protection 5 years for, $2,995.00. when I read it, it says not required to obtain financing for registered vehicle. I called and told ****** (salesman I didn't want it. *********************, wouldn't answer me or talk to me, he never came to the phone. I was put on hold, each time I called. I planned to go back up there 11/27/2023. I do not was that protection. I want him to remove that charge. Please help. I thought they were through with their deceived business dealer, when they got rid of Great house, he tried to overcharge me for a $1000.00. He, returned it. This business need to be investigated and put on monitoring. Please help. I drove off lot with 11 miles. I live in walking distance to the Dealership. So, when I go back, He, can take that charge off, or take his car back. And refund my down payment. Thank You.