hi everyone.just wondered if anyone else has same problem.basically after ive gave car some stick and i switch off starter doesnt want to turn at all.just no life at all.ive tried banging starter but still no joy.seems like to wires on starter are getting cooked to much

just wondered if anyone else gets or has had same problem and how the overcame them.starter and alternator all seem to be ok and car is charging ok.
only other thing is battery light comes on a little when using windows or at high speed.but as i said alternator seems to be charging battery ok
thanks in advance for any help.