Will not start after using a key that does not have a microchip

This doesn't make sense simply because the key that doesn't have a chip should have never worked. The fact that it did work is odd however, now that it is not working again, is what I would expect to happen, so we need to ignore the fact that it was working and get a key that has a chip and program it.

We can start with pulling codes if you are close to a parts store and can get the vehicle there, they will pull them for free.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

However, if you can't pull codes or there are no codes then the simplest solution is to call a locksmith and have them come out and they will be able to cut and program a key for you where the vehicle is.

Otherwise, we are going to have to tow it to a shop that can do this.

Please let me know what questions you have on this.

Thanks