Fedex only shipping on a certain product but cart is offering USPS also

[annamf3a]

We have certain products that can only be shipped FedEx because of the size/weight of the crate. All my previous products that require FedEx are working fine. A few weeks ago I added another product that requires Fedex only, I forgot to check off the box that says Fedex only when building the product page. I realized the error and changed it but now when I try it out the shopping cart page offers both USPS and Fedex as options, even though the wording says Fedex shipping only. It is picking up both quotes. How do I get it to quote and use FedEx only? Everything looks the same as my previous products and I think it's because I forgot to initially check the Fedex only box in the beginning.

[annamf3a]

Any suggestion???