Any chance of pictures? Not all beetles, small or large, are troublemakers.

Maybe ordinary flower thrips?

Maybe thrips. What are they doing? Are they causing damage to the blossoms?

Here is a link that might be useful: About thrips

Perhaps flower beetles? If so, not a problem.
Need pictures, please, even if very small creatures.

Here's several of them on a blossom. They usually are all inside, head 1st with their tails out, in a circle around the center.

I shook a few off in my hand and this was the last one to fly away.

Appear to be sap beetles, aka picnic beetles. Usually a "problem" with over-ripe fruits, or oozing sap. In your case, perhaps feeding on flower nectar?