How do I fix erratic trackpad behavior on MacBook Pro with macOS 13.4?

MacBook Pro M1 max, Sequoia 15.4, trackpad issues:

1. Automatically clicks when hovering over links more than 1 or 2 seconds.
2. Moves the cursor randomly while entering text in Word app.
3. Context related popup menus randomly fire every few seconds.
4. On screen view may move to top or bottom of page like quantum observation.

These issues appeared two updates ago, but with lower frequency. No

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