One of the features of Samsung smartphones is the voice talk. It was to place in par with the Apple Siri. It was first introduced, as far as I know on the launching of Samsung Galaxy SII. However, it does not really picked up by the users. It annoyed the Samsung users. Do you want to get rid of it? here is How?
Go to the application, choose Google play or Play store, search for Go Launcher Ex. Choose the first option, install it. It will take at about two minutes. After the installation you will see that your smartphone's application changes. Do not worry about it.After installing the Go launcher Ex, find the Voice Talk application then uninstall it. Then Uninstall also the Go Launcher Ex. That's it!