I reviewed a few older posts and think I found the issue. I was using a Carbon Zinc 9V Cell and now moved to an Alkaline Cell. The Oscillation is gone,
But I need to test more tonight.
by WB6BYU on August 23, 2008
“…In my published circuit using the LM386 I had to specify the use of an Alkaline 9V battery rather than carbon-zinc due to the need for a low resistance DC supply to keep it from oscillating…”http://www.eham.net/forums/Elmers/193277
73’s – Bill – KA6KBC