Sometimes, the default ring tone options with your cell phone are just too boring. If there's a particular song or tone that you think would be much better, or you want to look for one, you can try downloading a few from the Internet--or your call service provider.

Service Provider

Your service provider is one option for downloading ring tones. If you bought your phone directly from the provider, then you may be able to buy the ring tones directly from your phone and download them there. Look for options on your phone's menu such as "Get applications" or an option that connects you to a store.

Subscription Sites

You can try a subscription site such as Ringophone, that will allow you to download as many ring tones as you want after paying a subscription fee. there are a wide variety of tones you can get on such a site, focusing mostly on popular music artists and high-quality ringtones. The "get it now" button next to a particular ring tone will allow you to go through the payment process that will allow you to download the tone to your computer.

MTV

A website such as MTV's allows you to pay a monthly fee for a certain number of ring tones. These ring tones are listed through a series of popular songs right on the page, and are generally artists that MTV supports. The advantage: You can download the ring tone directly to your phone by inputting the number into the appropriate phone text box.

Source:

Info on ringophone