vehicle problem. electrical

watso does not know too much about cars - he rides a bike. the wife also does not know much about cars - but she drives a car. maybe somebody might have a rough idea, and maybe offer a suggestion!!!

the wife started the car, but told me that there was a dot dot dot dot sound - but then started. anyway, it does not start any more - there is absolutely no response, when an attempt is made to start the vehicle. it seems that the battery is fine, as the lights, radio, all work fine.

watso is simply plucking at straws, and obviously it could have something to do with the ignition - but could it have something to do with the starter motor (do they still use carbon brushes in starter motors???)

the vehicle is a 1990's hyundai excel