Hi Brandon,
First of all, I assume you mean that you've got hot water coming out the cold faucets and the toilet on a continual basis. If it were for 20 or 30 seconds, and then turned cold, and you're in a warm climate, it could be the sun warming the water in the hose.
I also recall an earlier thread where you had a problem with the check valve on the hot water heater outlet. Someone suggested eliminating it instead of replacing.
Can you fill us in on how you resolved that prior problem.