Any changes in frequency, urgency, or discomfort while urinating warrants a vet checkup. This should be done even if your puppy or dog just recently had an examination since something could have developed from then to now. If not, you may be trying in vain to fix a problem that must be medically treated.
2. Reassess the housebreaking rules and your role with that.
Successful housebreaking requires teamwork between you and your Beagle. Have a designated bathroom area, take your Beagle outside often enough, create a small indoor area lined with pee pads for when you are not home or cannot supervise, and offer praise and reward with tasty training treats each time your guy or gal does the deed in the correct area.