Sounds from Workshop

I have a mod os snark that teplace sound , but i allways need to type snd_restart. How to fix it?

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valveā€™s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.