What is sticking out? Mostly the door part with a little bit of the main body? That's normal for a lot of ovens. If you mean the main body is sticking out three inches, and the door would make it a couple more... then your oven might be too deep for your counters.

You are going to need to post multiple pictures showing the issue. Including where the range butts to the wall. Or, doesn't.

Is that normal to be sticking out that far? Thank you

I sent pics

That is not a desirable condition. The side portion that is corrugated is not intended to be seen. If you have a way to fix this, I would prioritize doing so. However, it may not be an easy fix.

Most stoves are designed for counters that are 25 1/2 inches deep. Either your counters are shallower or something is preventing you pushing the stove back all the way. Can you show a photo of the back of the stove where it meets the wall?

What Hallett & Co. said.

FWIW, the something "preventing you pushing the stove back all the way" is, IME, usually a 240v power outlet &/or a pipe which is someplace on the back wall or floor other than where the range needs it to be. If things aren't where your smoothtop range needs them to be, you'll have to reposition them or have them repositioned. Acceptable locations for your range will be shown in a diagram in its installation instructions. Those instructions will also show if your slide-in stove is unusually deep. If you do not have the instructions, maybe you can tell us your stove's brand and model number so someone here can check the installation instructions for you?