My Protege ES is leaking oil .. any solution on what may be the problem? My car recently reached 12,000 mi. and I just noticed that it has been leaking oil. At first, I thought it would be the other cars that we have in our driveway, but I guess not. Any sugestions?

have you recently changed your oil? check ,oil plug ,filter ,make sure there both tight. if both are tight its probely under warranty ,see the mazda dealer. id also check the engine oil mare sure its full