Cpldetailer

I just opened up a brand new visco clay bar. This is my first time using to clay my hood and windshield from a long drive to get the bugs off my Jeep. I noticed I now have scratches in my windshield that I didn’t notice Britten. They are fine and my fingernail does not catch them and I believe they came from the clay bar. I can’t see why. I used detail spray and never dropped it on the ground. Any suggestions? Glass polish? Compounds? Brilliant glaze ? Special glass polish kit? This is a brand new 2018 Jeep with gorilla glass windshield.