posted 7 hours ago
I use linseed oil. I sand off ALL the commercial finish and rub the oil in. It's tacky for a few days. Usually treat any handles several times. Rub oil in then remove the excess with a cloth, then do it again a day later.
I am guessing maybe you didn't get all the original finish off when you sanded. Or, just used too much tung oil and didn't wipe it down afterwards.