I haven't read all the comments but felt I wanted to respond.
My mum is possibly the most inappropriate person I know in my family and she can actually be very rude. After many years of talking about her behind her back as we didn't want to hurt her feelings, I decided last year to have a talk. She was about to become a great gran and it was my first grandchild and my mum made a gift for my daughter, who unfortunately didn't want anything to do with her because of her past behaviour.
So I went to see her with the intention of telling her how we felt, knowing we could fall out over it. Long story short, we spent the whole day talking, arguing, crying, and finally agreeing that we would make efforts on both sides. The thing that astounded me was that she had NO idea we felt as we did, and she wished we had told her sooner.
I realised that we all should have told her years ago as we facilitated her in 'getting away with them' and thus created the problem.
Anyway right at this moment my mum is dying, might be today, or tomorrow as she has been taken off life support.
I'm glad that we had our talk and made some peace, she kind of tried to change but was never going to be able to after years of being that way and now I too can laugh at her annoying ways - she's a very unique person. My daughter did say once that all mum's are annoying so I guess I will be told to shush sometime in the future too.
So Melanie, I can imagine it is hurtful to be told to shush etc, and I know I would be mortified if my children did that to me, however, I think that it's wonderful that your daughters feel able to tell you rather than complaining behind your back and you not having a clue. I'm sure your husband is right as well, don't take too much to heart, I'm sure they mean well and care about you deeply