Oven Liners

Is there anything that will remove the ovenliner from the bottom of my oven? It’s brand new and mom did not read the manual and immediatly placed the liner in the bottom. Now that we have cooked and it stuck, there is a circle where the drawer warmer element is (I think). Can you help???

If it was an aluminum foil - it was probably melt and burned into the porcelain bottom panel . I’m afraid it is not possible to remove it completely.

Gene.