Here's a little advice on taming your keet:
Taming Should begin no sooner than 2 weeks after bringing your new keet home.
*Don't let your parakeet out or put your hands in its cage.
*Read "Cages" on the left about picking a great cage with a tray to change their liners.
*After at least 2 weeks, get a pencil or a small perch for them to perch on, open the cage door, and hold it up to them, it's probably best not to go in there with gloves or a net, Make sure there is nothing that will hurt them in the room, an open window, sharp objects, etc.
tell them up and wait until they get on, then take them out for a get around. Put them back the same way after a while, do this for about 5 days then try to get them to get on your finger, come at them from below, never hover your hand over them, especially at first. If they bite you, just tip your finger a little, not too much just enough to get their attention.
Just keep doing this and talk sweetly to them at all times.