The clock hands on my clock radio won't stop going round on their own

To reset the time on the Seiko QHR021S proceed as follows:
Press and hold the "Reset" button on the back of the Seiko QHR021S with the tip of a pen until the "Seconds" hand starts to move rapidly.
The "Seconds" hand should stop at "12". Then the "Minutes" & "Hours" should also work their way round to "12".
Give it a few minutes until it picks up and synchronises with the radio time signal and the clock should then adjust itself to the correct time.

We had the problem with ours when I was a kid. What we did on ours was to turn the hands until the clock cuckoos. Then we removed the hands from the stem and placed them back at the correct time. Hopefully, you can remove the hands from the stem without a problem. Don't force it however. Good luck.

Go to ebay spend a couple bucks to buy an owner's manual for the vehicle, put it in the glove box.
Open the glove box, pull out the owner's manual and look in the index under radio and/or clock, note page numbers.
Turn to that page and select the type of radio/clock you have and follow the instructions to set the clock.
Drink a small bottle of wine, smoke a joint and ponder why you could not figure this out yourself.

Remove the battery and replace with a new one. Just because.
Depress the tab on the back of the clock mechanism firmly (it pushes in a button beneath it) 22 times. While you're pressing the tab, the hands will begin to rotate. They will stop at 12 , 4 or 8 o'clock.

Place the clock in a window where it will be able to receive the radio signal.

Next morning the clock should have re-set to U.S. Pacific time. Press the on the clock mechanism that corresponds to your time zone and you should now have the correct time again.

SELL! SELL! SELL! Yup the clock has bit the dust sell er and cut your losses.

Look at the bottom right of the back of the clock and find the "M Set" button. Simply hold it down and the clock will move (very slowly). When it gets to the correct time, let go of the button. After that, the radio controlled shoul dcontrol should correct any minor differences in time.
Jim

1. Turn the radio off by pressing and holding the SRC button (under the label OFF).
2. Press and hold the Audio button in the upper right corner of the radio. After holding the button for about 3 seconds, the clock will begin to blink (the hours).
3. Use the up and down arrows to increase or decrease the time hours or minutes. Use the left and right buttons to toggle between setting the hours and/or minutes.
4. When done, push and hold the Audio button again fir about 3 seconds until the clock stops blinking (hours or minutes).