Neighbor wants tree branches trimmed that hang over their driveway. Not sure if I'm obligated to trim them upon their insistence.
Assuming the tree's truck is on your property, it's yours, and generally you're responsible for its maintenance, and for any damage it may cause to your neighbors. If the neighbor wants to trim branches that overhang their property, they're free to do that, but they have to be careful not to harm the tree.
In the interests of good neighbor relations, since you do have to live next to this person, you may want to offer to pay for the tree trimming, and take their preferences into account, but exercise control over the work to make sure your tree isn't harmed.
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