Some DJ sound effects include record static, temple bells, button click off and button click on, auditorium applause, pen clicking, dirty record skipping, and glass cookie jar from SoundBible. Free DJ sound effects and sound clips can be found online at multiple sites including SoundBible and Freesound.
Other effects can be created with plugins and the automation capabilities inherent in a DAW such as the reverb build. Percussive reverb hits and synth beats can also be created this way. DJ's can also create unique mixes by altering the vocal sections of songs by delaying notes by 1/8th or 1/4th of a note. It is recommended that DJ's of all experience levels experiment with new sounds and effects in order to find the right sound effects for each new song.