1995 disco, high pitch sound when I press the gear selector button and shift out of park

Toyrover

Well-known member
I have a 1995 disco. I have a small whining sound almost like a high pitch whine when I press the button on gear selector. When I shift into gear it keeps ringing. When placed into park without button pushed the sound goes off. The light on the ignition ring flashes when I press the the button as well. Not sure where to start on this one? Any ideas
 
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