I was able to turn my ringer off when I needed to, but now I want to be able to hear my ringer again, but no matter what I do, I cannot get my ringer to come back on. Please help me! I am going crazy trying to figure it out! I got my phone from cricket and there is no info on this subject in the little booklet that came with the phone.

Hi,

Here is a link to your full user manual which explains all the different ways of changing sound and ringer settings.Just copy and paste it into your browser.
Hope this helps.

http://org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=US&CttFileID=2188548&CDCttType=UM&ModelType=N&ModelName=SCH-R211&VPath=UM/200903/20090306013939218/cricket_R211_ug_english.pdf