My 1996 dodge intrepid has a clunk when i turn parking the car and it shacks at 25 mph

Follow steering coloumn into engine compartment, have someone turn steering wheel with front wheels off the ground(jack up car) Look to see what is turning and what is not.

this might help:
Here is the Technical Service Bulletin that maybe of help, worth looking into but can't guarantee that it would fix your problem Steering - Steering Column Clunking When Turning TECHNICAL Bulletin No.: 01-02-32-001P Date: November 25, 2009 Subject: Clunk Felt/Noise Heard From Steering Column, Steering Gear and/or Front Of Vehicle During Turning Maneuver and/or Steering Wheel Rotation (Replace Intermediate Shaft As Directed) Models: 2001-2004 Buick Regal 2005-2008 Buick Allure (Canada Only), LaCrosse 2000-2008 Chevrolet Impala 2000-2007 Chevrolet Monte Carlo 1998-2002 Oldsmobile Intrigue 2004-2007 Pontiac Grand Prix Supercede: This bulletin is being revised to add the 2008 Buick LaCrosse/Allure. Please discard Corporate Bulletin Number 01-02-32-001O (Section 02 - Steering). Condition Some customers may comment on a clunk type noise coming from the front of the vehicle while driving during a turning maneuver.
1. Locate a large area (parking lot) where the vehicle can be turned in a tight circle. 2. Turn the steering wheel to the right and/or left all the way to the steering lock, then off the steering lock a 1/4 turn. 3. Drive the vehicle approximately 5 km/h (3 mph) in a circle, preferably over rough pavement or seams on the road surface. 4. Drive the vehicle straight ahead at idle speed while applying and releasing the brake pedal. Listen/feel the steering wheel for the clunk/noise condition. 5. If a clunk is felt in the steering wheel, the MOST likely cause is the I-shaft - not the steering gear. Continue with the correction. Correction DO THIS - Replace the intermediate shaft DON'T DO THIS - DO NOT lube the intermediate shaft Replace the existing intermediate shaft

either bad linkage or ball joint

sometimes if the steering wheel turned too far when u turn it off turn turning the key and moving the steering at the same time also make sure it is in park

If you are only hearing this clunking sound when you are turning then you need to have your cv axles replaced. Also known as half-axles. In a truck, these are known as the universal joints. You can take your vehicle to the local tire/front end clinic and they will tell you whether or not, it is worth the fix.

check and see if the steering wheel is locked into place. if it is try turning the wheel a little more to see if you can get the key to turn to unlock the wheel. see if the key will come out with the wheel unlocked. you could try putting it into neutral and applying the parking brake. see if the key will come out. also you could try getting under the car and the should see a cable connected to a little lever on the transmission. push the lever to get it in to park. you can manually put the car in park from there. make sure you have the parking brake on and/or wheel chocks to make sure the car dosent roll on you.

Try placing the gear selector in nuetral. The park switch might be bad.

these cars are common for wearing out steering rack bushings, which well display these symptoms.

that sounds like you are low on power steering fluid ... when the level gets low then the pump starts to ingest air and that produces a buzzing sound when you turn the wheel .....i would add or change the fluid and check for leaks and mechanical loosness in the under car linkages ...you can have that checked at your next oil change .

bearings make growling noises and axles cv joints make a flutter vibration when accelerating or decelerating