Ear noise or tinnitus is common after an infection or cleaning.
Most of them will settle in some days
Nothing to worry
If it is persisting for more than one week then meet your ENT specialist and ask for audiometry and impedance testing
Next Steps
Wait for 3_4 days and get audiological assessment done under the guidance of ENT specialist
Health Tips
Keep ears dry
Do not try to clean by yourself
Do not put buds or drops