Abs was dripped on some carpet how to remove

Let it dry completely. It may take a week or more depending on size of the drop. When it feels like dry piece of plastic then either lift it up in one piece or cut it out from underneath with small scissors.

But I would suggest not to try to wipe it off while wet. It will smear around and deep into the carpet. You will never get it out even with thinners. Have been there, have done that...