FreeGameDev

I like the new feature of the plunger sliding off the windshield. However it needs a sound. Just slide rubber over slightly wet glass and you have a good one.

If you can find a good free sound we would gladly take it! See http://supertuxkart.sourceforge.net/Licensing for the list of acceptable licences, and for some websites offering sounds. Hunting good sounds can be quite time consuming