That Gary Puckett song is one that springs to mind for me, too. I guess, if you're getting analytical about it, you could argue that he is at least aware he has this problem and is giving her a chance to leg it.
But all this head-drooping is foolish - what he's been accused of in no way detracts from what he is as a musician (if you're into his style, of course), it merely reinforces the multifaceted reality of being human.
I wrote this. I'm not religious but used the word god for rhyme and reason - feel free to replace it with Dodd or something similar if it offends...
There are many doorways, nooks and chinks
That lead to the paths to god
Some are darker than you may think
Yet still they must be trod