Remember beagles and labs are both working dogs. And it's hard to shake the instinct.
I know of two beagles and there both yappy little things. As soon as they get a scent they are off.
I used to be genuinely scared of dogs. But it was a dog Labrador and golden retriever that made me fall in love.
Do not underestimate how much exercise they need. We now have a cavalier King Charles b!tch. She needs 30 minutes twice a day and a few hours at weekends. A lab can double that.
When we can fit one in the house, we will be getting her a golden retriever sister
Please consider dogs trust etc to rehome. Having a pup is a lovely idea but there are so many needy dogs looking for a good home.
Good luck. I can't imagine my life without a dog now.